258464808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 828334260

約数和(自身を除く): 569869452

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 252, 294, 366, 392, 427, 441, 488, 504, 549, 588, 732, 854, 882, 1098, 1176, 1201, 1281, 1464, 1708, 1764, 2196, 2402, 2562, 2989, 3416, 3528, 3603, 3843, 4392, 4804, 5124, 5978, 7206, 7686, 8407, 8967, 9608, 10248, 10809, 11956, 14412, 15372, 16814, 17934, 21618, 23912, 25221, 26901, 28824, 30744, 33628, 35868, 43236, 50442, 53802, 58849, 67256, 71736, 73261, 75663, 86472, 100884, 107604, 117698, 146522, 151326, 176547, 201768, 215208, 219783, 235396, 293044, 302652, 353094, 439566, 470792, 512827, 529641, 586088, 605304, 659349, 706188, 879132, 1025654, 1059282, 1318698, 1412376, 1538481, 1758264, 2051308, 2118564, 2637396, 3076962, 3589789, 4102616, 4237128, 4615443, 5274792, 6153924, 7179578, 9230886, 10769367, 12307848, 14359156, 18461772, 21538734, 28718312, 32308101, 36923544, 43077468, 64616202, 86154936, 129232404, 258464808]

約数ペア:

[(1, 258464808), (2, 129232404), (3, 86154936), (4, 64616202), (6, 43077468), (7, 36923544), (8, 32308101), (9, 28718312), (12, 21538734), (14, 18461772), (18, 14359156), (21, 12307848), (24, 10769367), (28, 9230886), (36, 7179578), (42, 6153924), (49, 5274792), (56, 4615443), (61, 4237128), (63, 4102616), (72, 3589789), (84, 3076962), (98, 2637396), (122, 2118564), (126, 2051308), (147, 1758264), (168, 1538481), (183, 1412376), (196, 1318698), (244, 1059282), (252, 1025654), (294, 879132), (366, 706188), (392, 659349), (427, 605304), (441, 586088), (488, 529641), (504, 512827), (549, 470792), (588, 439566), (732, 353094), (854, 302652), (882, 293044), (1098, 235396), (1176, 219783), (1201, 215208), (1281, 201768), (1464, 176547), (1708, 151326), (1764, 146522), (2196, 117698), (2402, 107604), (2562, 100884), (2989, 86472), (3416, 75663), (3528, 73261), (3603, 71736), (3843, 67256), (4392, 58849), (4804, 53802), (5124, 50442), (5978, 43236), (7206, 35868), (7686, 33628), (8407, 30744), (8967, 28824), (9608, 26901), (10248, 25221), (10809, 23912), (11956, 21618), (14412, 17934), (15372, 16814)]