1297847712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4523}}^1$

素因数の和:4611

約数の個数: 144

約数和(自身を含む): 4028929632

約数和(自身を除く): 2731081920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 427, 488, 588, 672, 732, 784, 854, 976, 1176, 1281, 1464, 1568, 1708, 1952, 2352, 2562, 2928, 2989, 3416, 4523, 4704, 5124, 5856, 5978, 6832, 8967, 9046, 10248, 11956, 13569, 13664, 17934, 18092, 20496, 23912, 27138, 31661, 35868, 36184, 40992, 47824, 54276, 63322, 71736, 72368, 94983, 95648, 108552, 126644, 143472, 144736, 189966, 217104, 221627, 253288, 275903, 286944, 379932, 434208, 443254, 506576, 551806, 664881, 759864, 827709, 886508, 1013152, 1103612, 1329762, 1519728, 1655418, 1773016, 1931321, 2207224, 2659524, 3039456, 3310836, 3546032, 3862642, 4414448, 5319048, 5793963, 6621672, 7092064, 7725284, 8828896, 10638096, 11587926, 13243344, 13519247, 15450568, 21276192, 23175852, 26486688, 27038494, 30901136, 40557741, 46351704, 54076988, 61802272, 81115482, 92703408, 108153976, 162230964, 185406816, 216307952, 324461928, 432615904, 648923856, 1297847712]

約数ペア:

[(1, 1297847712), (2, 648923856), (3, 432615904), (4, 324461928), (6, 216307952), (7, 185406816), (8, 162230964), (12, 108153976), (14, 92703408), (16, 81115482), (21, 61802272), (24, 54076988), (28, 46351704), (32, 40557741), (42, 30901136), (48, 27038494), (49, 26486688), (56, 23175852), (61, 21276192), (84, 15450568), (96, 13519247), (98, 13243344), (112, 11587926), (122, 10638096), (147, 8828896), (168, 7725284), (183, 7092064), (196, 6621672), (224, 5793963), (244, 5319048), (294, 4414448), (336, 3862642), (366, 3546032), (392, 3310836), (427, 3039456), (488, 2659524), (588, 2207224), (672, 1931321), (732, 1773016), (784, 1655418), (854, 1519728), (976, 1329762), (1176, 1103612), (1281, 1013152), (1464, 886508), (1568, 827709), (1708, 759864), (1952, 664881), (2352, 551806), (2562, 506576), (2928, 443254), (2989, 434208), (3416, 379932), (4523, 286944), (4704, 275903), (5124, 253288), (5856, 221627), (5978, 217104), (6832, 189966), (8967, 144736), (9046, 143472), (10248, 126644), (11956, 108552), (13569, 95648), (13664, 94983), (17934, 72368), (18092, 71736), (20496, 63322), (23912, 54276), (27138, 47824), (31661, 40992), (35868, 36184)]