264136974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 569856000

約数和(自身を除く): 305719026

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 139, 158, 211, 237, 278, 417, 422, 474, 633, 834, 1266, 1501, 2641, 3002, 4009, 4503, 5282, 7923, 8018, 9006, 10981, 12027, 15846, 16669, 21962, 24054, 29329, 32943, 33338, 50007, 58658, 65886, 87987, 100014, 175974, 208639, 316711, 417278, 557251, 625917, 633422, 950133, 1114502, 1251834, 1671753, 1900266, 2316991, 3343506, 4633982, 6950973, 13901946, 44022829, 88045658, 132068487, 264136974]

約数ペア:

[(1, 264136974), (2, 132068487), (3, 88045658), (6, 44022829), (19, 13901946), (38, 6950973), (57, 4633982), (79, 3343506), (114, 2316991), (139, 1900266), (158, 1671753), (211, 1251834), (237, 1114502), (278, 950133), (417, 633422), (422, 625917), (474, 557251), (633, 417278), (834, 316711), (1266, 208639), (1501, 175974), (2641, 100014), (3002, 87987), (4009, 65886), (4503, 58658), (5282, 50007), (7923, 33338), (8018, 32943), (9006, 29329), (10981, 24054), (12027, 21962), (15846, 16669)]