628632108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11887}}^1$

素因数の和:12023

約数の個数: 72

約数和(自身を含む): 1726565568

約数和(自身を除く): 1097933460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 4068, 4407, 5876, 8814, 11887, 13221, 17628, 23774, 26442, 35661, 47548, 52884, 71322, 106983, 142644, 154531, 213966, 309062, 427932, 463593, 618124, 927186, 1343231, 1390779, 1854372, 2686462, 2781558, 4029693, 5372924, 5563116, 8059386, 12089079, 16118772, 17462003, 24178158, 34924006, 48356316, 52386009, 69848012, 104772018, 157158027, 209544036, 314316054, 628632108]

約数ペア:

[(1, 628632108), (2, 314316054), (3, 209544036), (4, 157158027), (6, 104772018), (9, 69848012), (12, 52386009), (13, 48356316), (18, 34924006), (26, 24178158), (36, 17462003), (39, 16118772), (52, 12089079), (78, 8059386), (113, 5563116), (117, 5372924), (156, 4029693), (226, 2781558), (234, 2686462), (339, 1854372), (452, 1390779), (468, 1343231), (678, 927186), (1017, 618124), (1356, 463593), (1469, 427932), (2034, 309062), (2938, 213966), (4068, 154531), (4407, 142644), (5876, 106983), (8814, 71322), (11887, 52884), (13221, 47548), (17628, 35661), (23774, 26442)]