331343012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7569

約数の個数: 72

約数和(自身を含む): 784542528

約数和(自身を除く): 453199516

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 7523, 11011, 15046, 22022, 30092, 44044, 52661, 82753, 97799, 105322, 165506, 195598, 210644, 331012, 391196, 579271, 684593, 910283, 1075789, 1158542, 1369186, 1820566, 2151578, 2317084, 2738372, 3641132, 4303156, 6371981, 7530523, 11833679, 12743962, 15061046, 23667358, 25487924, 30122092, 47334716, 82835753, 165671506, 331343012]

約数ペア:

[(1, 331343012), (2, 165671506), (4, 82835753), (7, 47334716), (11, 30122092), (13, 25487924), (14, 23667358), (22, 15061046), (26, 12743962), (28, 11833679), (44, 7530523), (52, 6371981), (77, 4303156), (91, 3641132), (121, 2738372), (143, 2317084), (154, 2151578), (182, 1820566), (242, 1369186), (286, 1158542), (308, 1075789), (364, 910283), (484, 684593), (572, 579271), (847, 391196), (1001, 331012), (1573, 210644), (1694, 195598), (2002, 165506), (3146, 105322), (3388, 97799), (4004, 82753), (6292, 52661), (7523, 44044), (11011, 30092), (15046, 22022)]