1243651552

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 2995526016

約数和(自身を除く): 1751874464

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 286, 341, 352, 403, 416, 484, 496, 572, 682, 797, 806, 968, 992, 1144, 1364, 1573, 1594, 1612, 1936, 2288, 2728, 3146, 3188, 3224, 3751, 3872, 4433, 4576, 5456, 6292, 6376, 6448, 7502, 8767, 8866, 10361, 10912, 12584, 12752, 12896, 15004, 17534, 17732, 20722, 24707, 25168, 25504, 30008, 35068, 35464, 41444, 48763, 49414, 50336, 60016, 70136, 70928, 82888, 96437, 97526, 98828, 113971, 120032, 140272, 141856, 165776, 192874, 195052, 197656, 227942, 271777, 280544, 321191, 331552, 385748, 390104, 395312, 455884, 543554, 642382, 771496, 780208, 790624, 911768, 1087108, 1253681, 1284764, 1542992, 1560416, 1823536, 2174216, 2507362, 2569528, 2989547, 3085984, 3533101, 3647072, 4348432, 5014724, 5139056, 5979094, 7066202, 8696864, 10029448, 10278112, 11958188, 14132404, 20058896, 23916376, 28264808, 38864111, 40117792, 47832752, 56529616, 77728222, 95665504, 113059232, 155456444, 310912888, 621825776, 1243651552]

約数ペア:

[(1, 1243651552), (2, 621825776), (4, 310912888), (8, 155456444), (11, 113059232), (13, 95665504), (16, 77728222), (22, 56529616), (26, 47832752), (31, 40117792), (32, 38864111), (44, 28264808), (52, 23916376), (62, 20058896), (88, 14132404), (104, 11958188), (121, 10278112), (124, 10029448), (143, 8696864), (176, 7066202), (208, 5979094), (242, 5139056), (248, 5014724), (286, 4348432), (341, 3647072), (352, 3533101), (403, 3085984), (416, 2989547), (484, 2569528), (496, 2507362), (572, 2174216), (682, 1823536), (797, 1560416), (806, 1542992), (968, 1284764), (992, 1253681), (1144, 1087108), (1364, 911768), (1573, 790624), (1594, 780208), (1612, 771496), (1936, 642382), (2288, 543554), (2728, 455884), (3146, 395312), (3188, 390104), (3224, 385748), (3751, 331552), (3872, 321191), (4433, 280544), (4576, 271777), (5456, 227942), (6292, 197656), (6376, 195052), (6448, 192874), (7502, 165776), (8767, 141856), (8866, 140272), (10361, 120032), (10912, 113971), (12584, 98828), (12752, 97526), (12896, 96437), (15004, 82888), (17534, 70928), (17732, 70136), (20722, 60016), (24707, 50336), (25168, 49414), (25504, 48763), (30008, 41444), (35068, 35464)]