291011994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59221}}^1$

素因数の和:59252

約数の個数: 64

約数和(自身を含む): 795943680

約数和(自身を除く): 504931686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 59221, 118442, 177663, 355326, 414547, 532989, 769873, 829094, 1065978, 1243641, 1539746, 1598967, 2309619, 2487282, 3197934, 3730923, 4619238, 5389111, 6928857, 7461846, 10778222, 11192769, 13857714, 16167333, 20786571, 22385538, 32334666, 41573142, 48501999, 97003998, 145505997, 291011994]

約数ペア:

[(1, 291011994), (2, 145505997), (3, 97003998), (6, 48501999), (7, 41573142), (9, 32334666), (13, 22385538), (14, 20786571), (18, 16167333), (21, 13857714), (26, 11192769), (27, 10778222), (39, 7461846), (42, 6928857), (54, 5389111), (63, 4619238), (78, 3730923), (91, 3197934), (117, 2487282), (126, 2309619), (182, 1598967), (189, 1539746), (234, 1243641), (273, 1065978), (351, 829094), (378, 769873), (546, 532989), (702, 414547), (819, 355326), (1638, 177663), (2457, 118442), (4914, 59221)]