353223376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 801109440

約数和(自身を除く): 447886064

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 418, 424, 583, 836, 848, 1007, 1166, 1672, 1993, 2014, 2332, 3344, 3986, 4028, 4664, 7972, 8056, 9328, 11077, 15944, 16112, 21923, 22154, 31888, 37867, 43846, 44308, 75734, 87692, 88616, 105629, 151468, 175384, 177232, 211258, 302936, 350768, 416537, 422516, 605872, 833074, 845032, 1161919, 1666148, 1690064, 2006951, 2323838, 3332296, 4013902, 4647676, 6664592, 8027804, 9295352, 16055608, 18590704, 22076461, 32111216, 44152922, 88305844, 176611688, 353223376]

約数ペア:

[(1, 353223376), (2, 176611688), (4, 88305844), (8, 44152922), (11, 32111216), (16, 22076461), (19, 18590704), (22, 16055608), (38, 9295352), (44, 8027804), (53, 6664592), (76, 4647676), (88, 4013902), (106, 3332296), (152, 2323838), (176, 2006951), (209, 1690064), (212, 1666148), (304, 1161919), (418, 845032), (424, 833074), (583, 605872), (836, 422516), (848, 416537), (1007, 350768), (1166, 302936), (1672, 211258), (1993, 177232), (2014, 175384), (2332, 151468), (3344, 105629), (3986, 88616), (4028, 87692), (4664, 75734), (7972, 44308), (8056, 43846), (9328, 37867), (11077, 31888), (15944, 22154), (16112, 21923)]