274579488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 830138400

約数和(自身を除く): 555558912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 139, 144, 152, 171, 228, 278, 288, 304, 342, 361, 417, 456, 556, 608, 684, 722, 834, 912, 1083, 1112, 1251, 1368, 1444, 1668, 1824, 2166, 2224, 2502, 2641, 2736, 2888, 3249, 3336, 4332, 4448, 5004, 5282, 5472, 5776, 6498, 6672, 6859, 7923, 8664, 10008, 10564, 11552, 12996, 13344, 13718, 15846, 17328, 20016, 20577, 21128, 23769, 25992, 27436, 31692, 34656, 40032, 41154, 42256, 47538, 50179, 51984, 54872, 61731, 63384, 82308, 84512, 95076, 100358, 103968, 109744, 123462, 126768, 150537, 164616, 190152, 200716, 219488, 246924, 253536, 301074, 329232, 380304, 401432, 451611, 493848, 602148, 658464, 760608, 802864, 903222, 953401, 987696, 1204296, 1605728, 1806444, 1906802, 1975392, 2408592, 2860203, 3612888, 3813604, 4817184, 5720406, 7225776, 7627208, 8580609, 11440812, 14451552, 15254416, 17161218, 22881624, 30508832, 34322436, 45763248, 68644872, 91526496, 137289744, 274579488]

約数ペア:

[(1, 274579488), (2, 137289744), (3, 91526496), (4, 68644872), (6, 45763248), (8, 34322436), (9, 30508832), (12, 22881624), (16, 17161218), (18, 15254416), (19, 14451552), (24, 11440812), (32, 8580609), (36, 7627208), (38, 7225776), (48, 5720406), (57, 4817184), (72, 3813604), (76, 3612888), (96, 2860203), (114, 2408592), (139, 1975392), (144, 1906802), (152, 1806444), (171, 1605728), (228, 1204296), (278, 987696), (288, 953401), (304, 903222), (342, 802864), (361, 760608), (417, 658464), (456, 602148), (556, 493848), (608, 451611), (684, 401432), (722, 380304), (834, 329232), (912, 301074), (1083, 253536), (1112, 246924), (1251, 219488), (1368, 200716), (1444, 190152), (1668, 164616), (1824, 150537), (2166, 126768), (2224, 123462), (2502, 109744), (2641, 103968), (2736, 100358), (2888, 95076), (3249, 84512), (3336, 82308), (4332, 63384), (4448, 61731), (5004, 54872), (5282, 51984), (5472, 50179), (5776, 47538), (6498, 42256), (6672, 41154), (6859, 40032), (7923, 34656), (8664, 31692), (10008, 27436), (10564, 25992), (11552, 23769), (12996, 21128), (13344, 20577), (13718, 20016), (15846, 17328)]