645942528

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 324

約数和(自身を含む): 2346626464

約数和(自身を除く): 1700683936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 242, 252, 256, 264, 288, 308, 331, 336, 352, 363, 384, 396, 448, 462, 484, 504, 528, 576, 616, 662, 672, 693, 704, 726, 768, 792, 847, 896, 924, 968, 993, 1008, 1056, 1089, 1152, 1232, 1324, 1344, 1386, 1408, 1452, 1584, 1694, 1792, 1848, 1936, 1986, 2016, 2112, 2178, 2304, 2317, 2464, 2541, 2648, 2688, 2772, 2816, 2904, 2979, 3168, 3388, 3641, 3696, 3872, 3972, 4032, 4224, 4356, 4634, 4928, 5082, 5296, 5376, 5544, 5808, 5958, 6336, 6776, 6951, 7282, 7392, 7623, 7744, 7944, 8064, 8448, 8712, 9268, 9856, 10164, 10592, 10923, 11088, 11616, 11916, 12672, 13552, 13902, 14564, 14784, 15246, 15488, 15888, 16128, 17424, 18536, 19712, 20328, 20853, 21184, 21846, 22176, 23232, 23832, 25344, 25487, 27104, 27804, 29128, 29568, 30492, 30976, 31776, 32769, 34848, 37072, 40051, 40656, 41706, 42368, 43692, 44352, 46464, 47664, 50974, 54208, 55608, 58256, 59136, 60984, 63552, 65538, 69696, 74144, 76461, 80102, 81312, 83412, 84736, 87384, 88704, 92928, 95328, 101948, 108416, 111216, 116512, 120153, 121968, 127104, 131076, 139392, 148288, 152922, 160204, 162624, 166824, 174768, 177408, 190656, 203896, 216832, 222432, 229383, 233024, 240306, 243936, 254208, 262152, 278784, 280357, 296576, 305844, 320408, 325248, 333648, 349536, 360459, 381312, 407792, 444864, 458766, 466048, 480612, 487872, 524304, 560714, 593152, 611688, 640816, 650496, 667296, 699072, 720918, 762624, 815584, 841071, 889728, 917532, 932096, 961224, 975744, 1048608, 1121428, 1223376, 1281632, 1334592, 1398144, 1441836, 1631168, 1682142, 1779456, 1835064, 1922448, 1951488, 2097216, 2242856, 2446752, 2523213, 2563264, 2669184, 2796288, 2883672, 3262336, 3364284, 3670128, 3844896, 4194432, 4485712, 4893504, 5046426, 5126528, 5338368, 5767344, 6524672, 6728568, 7340256, 7689792, 8388864, 8971424, 9787008, 10092852, 10253056, 11534688, 13457136, 14680512, 15379584, 17942848, 19574016, 20185704, 23069376, 26914272, 29361024, 30759168, 35885696, 40371408, 46138752, 53828544, 58722048, 71771392, 80742816, 92277504, 107657088, 161485632, 215314176, 322971264, 645942528]

約数ペア:

[(1, 645942528), (2, 322971264), (3, 215314176), (4, 161485632), (6, 107657088), (7, 92277504), (8, 80742816), (9, 71771392), (11, 58722048), (12, 53828544), (14, 46138752), (16, 40371408), (18, 35885696), (21, 30759168), (22, 29361024), (24, 26914272), (28, 23069376), (32, 20185704), (33, 19574016), (36, 17942848), (42, 15379584), (44, 14680512), (48, 13457136), (56, 11534688), (63, 10253056), (64, 10092852), (66, 9787008), (72, 8971424), (77, 8388864), (84, 7689792), (88, 7340256), (96, 6728568), (99, 6524672), (112, 5767344), (121, 5338368), (126, 5126528), (128, 5046426), (132, 4893504), (144, 4485712), (154, 4194432), (168, 3844896), (176, 3670128), (192, 3364284), (198, 3262336), (224, 2883672), (231, 2796288), (242, 2669184), (252, 2563264), (256, 2523213), (264, 2446752), (288, 2242856), (308, 2097216), (331, 1951488), (336, 1922448), (352, 1835064), (363, 1779456), (384, 1682142), (396, 1631168), (448, 1441836), (462, 1398144), (484, 1334592), (504, 1281632), (528, 1223376), (576, 1121428), (616, 1048608), (662, 975744), (672, 961224), (693, 932096), (704, 917532), (726, 889728), (768, 841071), (792, 815584), (847, 762624), (896, 720918), (924, 699072), (968, 667296), (993, 650496), (1008, 640816), (1056, 611688), (1089, 593152), (1152, 560714), (1232, 524304), (1324, 487872), (1344, 480612), (1386, 466048), (1408, 458766), (1452, 444864), (1584, 407792), (1694, 381312), (1792, 360459), (1848, 349536), (1936, 333648), (1986, 325248), (2016, 320408), (2112, 305844), (2178, 296576), (2304, 280357), (2317, 278784), (2464, 262152), (2541, 254208), (2648, 243936), (2688, 240306), (2772, 233024), (2816, 229383), (2904, 222432), (2979, 216832), (3168, 203896), (3388, 190656), (3641, 177408), (3696, 174768), (3872, 166824), (3972, 162624), (4032, 160204), (4224, 152922), (4356, 148288), (4634, 139392), (4928, 131076), (5082, 127104), (5296, 121968), (5376, 120153), (5544, 116512), (5808, 111216), (5958, 108416), (6336, 101948), (6776, 95328), (6951, 92928), (7282, 88704), (7392, 87384), (7623, 84736), (7744, 83412), (7944, 81312), (8064, 80102), (8448, 76461), (8712, 74144), (9268, 69696), (9856, 65538), (10164, 63552), (10592, 60984), (10923, 59136), (11088, 58256), (11616, 55608), (11916, 54208), (12672, 50974), (13552, 47664), (13902, 46464), (14564, 44352), (14784, 43692), (15246, 42368), (15488, 41706), (15888, 40656), (16128, 40051), (17424, 37072), (18536, 34848), (19712, 32769), (20328, 31776), (20853, 30976), (21184, 30492), (21846, 29568), (22176, 29128), (23232, 27804), (23832, 27104), (25344, 25487)]