257878863648

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{6091243}}^1$

素因数の和:6091276

約数の個数: 144

約数和(自身を含む): 874946288160

約数和(自身を除く): 617067424512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 6091243, 12182486, 18273729, 24364972, 36547458, 42638701, 48729944, 54821187, 73094916, 85277402, 97459888, 109642374, 127916103, 146189832, 164463561, 170554804, 194919776, 219284748, 255832206, 292379664, 298470907, 328927122, 341109608, 383748309, 438569496, 511664412, 584759328, 596941814, 657854244, 682219216, 767496618, 877138992, 895412721, 1023328824, 1151244927, 1193883628, 1315708488, 1364438432, 1534993236, 1754277984, 1790825442, 2046657648, 2302489854, 2387767256, 2631416976, 2686238163, 3069986472, 3581650884, 4093315296, 4604979708, 4775534512, 5262833952, 5372476326, 6139972944, 7163301768, 8058714489, 9209959416, 9551069024, 10744952652, 12279945888, 14326603536, 16117428978, 18419918832, 21489905304, 28653207072, 32234857956, 36839837664, 42979810608, 64469715912, 85959621216, 128939431824, 257878863648]

約数ペア:

[(1, 257878863648), (2, 128939431824), (3, 85959621216), (4, 64469715912), (6, 42979810608), (7, 36839837664), (8, 32234857956), (9, 28653207072), (12, 21489905304), (14, 18419918832), (16, 16117428978), (18, 14326603536), (21, 12279945888), (24, 10744952652), (27, 9551069024), (28, 9209959416), (32, 8058714489), (36, 7163301768), (42, 6139972944), (48, 5372476326), (49, 5262833952), (54, 4775534512), (56, 4604979708), (63, 4093315296), (72, 3581650884), (84, 3069986472), (96, 2686238163), (98, 2631416976), (108, 2387767256), (112, 2302489854), (126, 2046657648), (144, 1790825442), (147, 1754277984), (168, 1534993236), (189, 1364438432), (196, 1315708488), (216, 1193883628), (224, 1151244927), (252, 1023328824), (288, 895412721), (294, 877138992), (336, 767496618), (378, 682219216), (392, 657854244), (432, 596941814), (441, 584759328), (504, 511664412), (588, 438569496), (672, 383748309), (756, 341109608), (784, 328927122), (864, 298470907), (882, 292379664), (1008, 255832206), (1176, 219284748), (1323, 194919776), (1512, 170554804), (1568, 164463561), (1764, 146189832), (2016, 127916103), (2352, 109642374), (2646, 97459888), (3024, 85277402), (3528, 73094916), (4704, 54821187), (5292, 48729944), (6048, 42638701), (7056, 36547458), (10584, 24364972), (14112, 18273729), (21168, 12182486), (42336, 6091243)]