401161824

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 1383782400

約数和(自身を除く): 982620576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 131, 144, 147, 168, 186, 196, 217, 224, 248, 252, 262, 279, 288, 294, 336, 343, 372, 392, 393, 434, 441, 496, 504, 524, 558, 588, 651, 672, 686, 744, 784, 786, 868, 882, 917, 992, 1008, 1029, 1048, 1116, 1176, 1179, 1302, 1372, 1488, 1519, 1568, 1572, 1736, 1764, 1834, 1953, 2016, 2058, 2096, 2232, 2352, 2358, 2604, 2744, 2751, 2976, 3038, 3087, 3144, 3472, 3528, 3668, 3906, 4061, 4116, 4192, 4464, 4557, 4704, 4716, 5208, 5488, 5502, 6076, 6174, 6288, 6419, 6944, 7056, 7336, 7812, 8122, 8232, 8253, 8928, 9114, 9432, 10416, 10633, 10976, 11004, 12152, 12183, 12348, 12576, 12838, 13671, 14112, 14672, 15624, 16244, 16464, 16506, 18228, 18864, 19257, 20832, 21266, 22008, 24304, 24366, 24696, 25676, 27342, 28427, 29344, 31248, 31899, 32488, 32928, 33012, 36456, 36549, 37728, 38514, 42532, 44016, 44933, 48608, 48732, 49392, 51352, 54684, 56854, 57771, 62496, 63798, 64976, 66024, 72912, 73098, 77028, 85064, 85281, 88032, 89866, 95697, 97464, 98784, 102704, 109368, 113708, 115542, 127596, 129952, 132048, 134799, 145824, 146196, 154056, 170128, 170562, 179732, 191394, 194928, 198989, 205408, 218736, 227416, 231084, 255192, 255843, 264096, 269598, 292392, 308112, 340256, 341124, 359464, 382788, 389856, 397978, 404397, 437472, 454832, 462168, 510384, 511686, 539196, 584784, 596967, 616224, 682248, 718928, 765576, 795956, 808794, 909664, 924336, 1020768, 1023372, 1078392, 1169568, 1193934, 1364496, 1392923, 1437856, 1531152, 1591912, 1617588, 1790901, 1848672, 2046744, 2156784, 2387868, 2728992, 2785846, 3062304, 3183824, 3235176, 3581802, 4093488, 4178769, 4313568, 4775736, 5571692, 6367648, 6470352, 7163604, 8186976, 8357538, 9551472, 11143384, 12536307, 12940704, 14327208, 16715076, 19102944, 22286768, 25072614, 28654416, 33430152, 44573536, 50145228, 57308832, 66860304, 100290456, 133720608, 200580912, 401161824]

約数ペア:

[(1, 401161824), (2, 200580912), (3, 133720608), (4, 100290456), (6, 66860304), (7, 57308832), (8, 50145228), (9, 44573536), (12, 33430152), (14, 28654416), (16, 25072614), (18, 22286768), (21, 19102944), (24, 16715076), (28, 14327208), (31, 12940704), (32, 12536307), (36, 11143384), (42, 9551472), (48, 8357538), (49, 8186976), (56, 7163604), (62, 6470352), (63, 6367648), (72, 5571692), (84, 4775736), (93, 4313568), (96, 4178769), (98, 4093488), (112, 3581802), (124, 3235176), (126, 3183824), (131, 3062304), (144, 2785846), (147, 2728992), (168, 2387868), (186, 2156784), (196, 2046744), (217, 1848672), (224, 1790901), (248, 1617588), (252, 1591912), (262, 1531152), (279, 1437856), (288, 1392923), (294, 1364496), (336, 1193934), (343, 1169568), (372, 1078392), (392, 1023372), (393, 1020768), (434, 924336), (441, 909664), (496, 808794), (504, 795956), (524, 765576), (558, 718928), (588, 682248), (651, 616224), (672, 596967), (686, 584784), (744, 539196), (784, 511686), (786, 510384), (868, 462168), (882, 454832), (917, 437472), (992, 404397), (1008, 397978), (1029, 389856), (1048, 382788), (1116, 359464), (1176, 341124), (1179, 340256), (1302, 308112), (1372, 292392), (1488, 269598), (1519, 264096), (1568, 255843), (1572, 255192), (1736, 231084), (1764, 227416), (1834, 218736), (1953, 205408), (2016, 198989), (2058, 194928), (2096, 191394), (2232, 179732), (2352, 170562), (2358, 170128), (2604, 154056), (2744, 146196), (2751, 145824), (2976, 134799), (3038, 132048), (3087, 129952), (3144, 127596), (3472, 115542), (3528, 113708), (3668, 109368), (3906, 102704), (4061, 98784), (4116, 97464), (4192, 95697), (4464, 89866), (4557, 88032), (4704, 85281), (4716, 85064), (5208, 77028), (5488, 73098), (5502, 72912), (6076, 66024), (6174, 64976), (6288, 63798), (6419, 62496), (6944, 57771), (7056, 56854), (7336, 54684), (7812, 51352), (8122, 49392), (8232, 48732), (8253, 48608), (8928, 44933), (9114, 44016), (9432, 42532), (10416, 38514), (10633, 37728), (10976, 36549), (11004, 36456), (12152, 33012), (12183, 32928), (12348, 32488), (12576, 31899), (12838, 31248), (13671, 29344), (14112, 28427), (14672, 27342), (15624, 25676), (16244, 24696), (16464, 24366), (16506, 24304), (18228, 22008), (18864, 21266), (19257, 20832)]