1237260544

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 2966906880

約数和(自身を除く): 1729646336

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 208, 221, 247, 256, 272, 304, 323, 416, 442, 494, 544, 608, 646, 832, 884, 988, 1088, 1151, 1216, 1292, 1664, 1768, 1976, 2176, 2302, 2432, 2584, 3328, 3536, 3952, 4199, 4352, 4604, 4864, 5168, 7072, 7904, 8398, 9208, 10336, 14144, 14963, 15808, 16796, 18416, 19567, 20672, 21869, 28288, 29926, 31616, 33592, 36832, 39134, 41344, 43738, 56576, 59852, 63232, 67184, 73664, 78268, 82688, 87476, 119704, 134368, 147328, 156536, 174952, 239408, 254371, 268736, 284297, 294656, 313072, 349904, 371773, 478816, 508742, 537472, 568594, 626144, 699808, 743546, 957632, 1017484, 1074944, 1137188, 1252288, 1399616, 1487092, 1915264, 2034968, 2274376, 2504576, 2799232, 2974184, 3830528, 4069936, 4548752, 4833049, 5009152, 5598464, 5948368, 8139872, 9097504, 9666098, 11896736, 16279744, 18195008, 19332196, 23793472, 32559488, 36390016, 38664392, 47586944, 65118976, 72780032, 77328784, 95173888, 154657568, 309315136, 618630272, 1237260544]

約数ペア:

[(1, 1237260544), (2, 618630272), (4, 309315136), (8, 154657568), (13, 95173888), (16, 77328784), (17, 72780032), (19, 65118976), (26, 47586944), (32, 38664392), (34, 36390016), (38, 32559488), (52, 23793472), (64, 19332196), (68, 18195008), (76, 16279744), (104, 11896736), (128, 9666098), (136, 9097504), (152, 8139872), (208, 5948368), (221, 5598464), (247, 5009152), (256, 4833049), (272, 4548752), (304, 4069936), (323, 3830528), (416, 2974184), (442, 2799232), (494, 2504576), (544, 2274376), (608, 2034968), (646, 1915264), (832, 1487092), (884, 1399616), (988, 1252288), (1088, 1137188), (1151, 1074944), (1216, 1017484), (1292, 957632), (1664, 743546), (1768, 699808), (1976, 626144), (2176, 568594), (2302, 537472), (2432, 508742), (2584, 478816), (3328, 371773), (3536, 349904), (3952, 313072), (4199, 294656), (4352, 284297), (4604, 268736), (4864, 254371), (5168, 239408), (7072, 174952), (7904, 156536), (8398, 147328), (9208, 134368), (10336, 119704), (14144, 87476), (14963, 82688), (15808, 78268), (16796, 73664), (18416, 67184), (19567, 63232), (20672, 59852), (21869, 56576), (28288, 43738), (29926, 41344), (31616, 39134), (33592, 36832)]