1640644614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 4128860736

約数和(自身を除く): 2488216122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 241, 291, 482, 557, 582, 679, 723, 873, 1114, 1358, 1446, 1671, 1687, 1746, 2037, 2169, 3342, 3374, 3899, 4074, 4338, 5013, 5061, 6111, 7798, 10026, 10122, 11697, 12222, 15183, 23377, 23394, 30366, 35091, 46754, 54029, 70131, 70182, 108058, 134237, 140262, 162087, 163639, 210393, 268474, 324174, 327278, 378203, 402711, 420786, 486261, 490917, 756406, 805422, 939659, 972522, 981834, 1134609, 1208133, 1472751, 1879318, 2269218, 2416266, 2818977, 2945502, 3403827, 5637954, 6807654, 8456931, 13020989, 16913862, 26041978, 39062967, 78125934, 91146923, 117188901, 182293846, 234377802, 273440769, 546881538, 820322307, 1640644614]

約数ペア:

[(1, 1640644614), (2, 820322307), (3, 546881538), (6, 273440769), (7, 234377802), (9, 182293846), (14, 117188901), (18, 91146923), (21, 78125934), (42, 39062967), (63, 26041978), (97, 16913862), (126, 13020989), (194, 8456931), (241, 6807654), (291, 5637954), (482, 3403827), (557, 2945502), (582, 2818977), (679, 2416266), (723, 2269218), (873, 1879318), (1114, 1472751), (1358, 1208133), (1446, 1134609), (1671, 981834), (1687, 972522), (1746, 939659), (2037, 805422), (2169, 756406), (3342, 490917), (3374, 486261), (3899, 420786), (4074, 402711), (4338, 378203), (5013, 327278), (5061, 324174), (6111, 268474), (7798, 210393), (10026, 163639), (10122, 162087), (11697, 140262), (12222, 134237), (15183, 108058), (23377, 70182), (23394, 70131), (30366, 54029), (35091, 46754)]