245618208

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 818947584

約数和(自身を除く): 573329376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 41, 44, 48, 61, 62, 66, 72, 82, 88, 93, 96, 99, 122, 123, 124, 132, 144, 164, 176, 183, 186, 198, 244, 246, 248, 264, 279, 288, 328, 341, 352, 366, 369, 372, 396, 451, 488, 492, 496, 528, 549, 558, 656, 671, 682, 732, 738, 744, 792, 902, 976, 984, 992, 1023, 1056, 1098, 1116, 1271, 1312, 1342, 1353, 1364, 1464, 1476, 1488, 1584, 1804, 1891, 1952, 1968, 2013, 2046, 2196, 2232, 2501, 2542, 2684, 2706, 2728, 2928, 2952, 2976, 3069, 3168, 3608, 3782, 3813, 3936, 4026, 4059, 4092, 4392, 4464, 5002, 5084, 5368, 5412, 5456, 5673, 5856, 5904, 6039, 6138, 7216, 7503, 7564, 7626, 8052, 8118, 8184, 8784, 8928, 10004, 10168, 10736, 10824, 10912, 11346, 11439, 11808, 12078, 12276, 13981, 14432, 15006, 15128, 15252, 16104, 16236, 16368, 17019, 17568, 20008, 20336, 20801, 21472, 21648, 22509, 22692, 22878, 24156, 24552, 27511, 27962, 30012, 30256, 30504, 32208, 32472, 32736, 34038, 40016, 40672, 41602, 41943, 43296, 45018, 45384, 45756, 48312, 49104, 55022, 55924, 60024, 60512, 61008, 62403, 64416, 64944, 68076, 77531, 80032, 82533, 83204, 83886, 90036, 90768, 91512, 96624, 98208, 110044, 111848, 120048, 122016, 124806, 125829, 129888, 136152, 155062, 165066, 166408, 167772, 180072, 181536, 183024, 187209, 193248, 220088, 223696, 232593, 240096, 247599, 249612, 251658, 272304, 310124, 330132, 332816, 335544, 360144, 366048, 374418, 440176, 447392, 465186, 495198, 499224, 503316, 544608, 620248, 660264, 665632, 671088, 697779, 720288, 748836, 852841, 880352, 930372, 990396, 998448, 1006632, 1240496, 1320528, 1342176, 1395558, 1497672, 1705682, 1860744, 1980792, 1996896, 2013264, 2480992, 2558523, 2641056, 2791116, 2995344, 3411364, 3721488, 3961584, 4026528, 5117046, 5582232, 5990688, 6822728, 7442976, 7675569, 7923168, 10234092, 11164464, 13645456, 15351138, 20468184, 22328928, 27290912, 30702276, 40936368, 61404552, 81872736, 122809104, 245618208]

約数ペア:

[(1, 245618208), (2, 122809104), (3, 81872736), (4, 61404552), (6, 40936368), (8, 30702276), (9, 27290912), (11, 22328928), (12, 20468184), (16, 15351138), (18, 13645456), (22, 11164464), (24, 10234092), (31, 7923168), (32, 7675569), (33, 7442976), (36, 6822728), (41, 5990688), (44, 5582232), (48, 5117046), (61, 4026528), (62, 3961584), (66, 3721488), (72, 3411364), (82, 2995344), (88, 2791116), (93, 2641056), (96, 2558523), (99, 2480992), (122, 2013264), (123, 1996896), (124, 1980792), (132, 1860744), (144, 1705682), (164, 1497672), (176, 1395558), (183, 1342176), (186, 1320528), (198, 1240496), (244, 1006632), (246, 998448), (248, 990396), (264, 930372), (279, 880352), (288, 852841), (328, 748836), (341, 720288), (352, 697779), (366, 671088), (369, 665632), (372, 660264), (396, 620248), (451, 544608), (488, 503316), (492, 499224), (496, 495198), (528, 465186), (549, 447392), (558, 440176), (656, 374418), (671, 366048), (682, 360144), (732, 335544), (738, 332816), (744, 330132), (792, 310124), (902, 272304), (976, 251658), (984, 249612), (992, 247599), (1023, 240096), (1056, 232593), (1098, 223696), (1116, 220088), (1271, 193248), (1312, 187209), (1342, 183024), (1353, 181536), (1364, 180072), (1464, 167772), (1476, 166408), (1488, 165066), (1584, 155062), (1804, 136152), (1891, 129888), (1952, 125829), (1968, 124806), (2013, 122016), (2046, 120048), (2196, 111848), (2232, 110044), (2501, 98208), (2542, 96624), (2684, 91512), (2706, 90768), (2728, 90036), (2928, 83886), (2952, 83204), (2976, 82533), (3069, 80032), (3168, 77531), (3608, 68076), (3782, 64944), (3813, 64416), (3936, 62403), (4026, 61008), (4059, 60512), (4092, 60024), (4392, 55924), (4464, 55022), (5002, 49104), (5084, 48312), (5368, 45756), (5412, 45384), (5456, 45018), (5673, 43296), (5856, 41943), (5904, 41602), (6039, 40672), (6138, 40016), (7216, 34038), (7503, 32736), (7564, 32472), (7626, 32208), (8052, 30504), (8118, 30256), (8184, 30012), (8784, 27962), (8928, 27511), (10004, 24552), (10168, 24156), (10736, 22878), (10824, 22692), (10912, 22509), (11346, 21648), (11439, 21472), (11808, 20801), (12078, 20336), (12276, 20008), (13981, 17568), (14432, 17019), (15006, 16368), (15128, 16236), (15252, 16104)]