827026928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 2071867392

約数和(自身を除く): 1244840464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 248, 251, 292, 364, 403, 434, 496, 502, 511, 584, 728, 806, 868, 949, 1004, 1022, 1168, 1456, 1612, 1736, 1757, 1898, 2008, 2044, 2263, 2821, 3224, 3263, 3472, 3514, 3796, 4016, 4088, 4526, 5642, 6448, 6526, 6643, 7028, 7592, 7781, 8176, 9052, 11284, 13052, 13286, 14056, 15184, 15562, 15841, 18104, 18323, 22568, 22841, 26104, 26572, 28112, 29419, 31124, 31682, 36208, 36646, 45136, 45682, 52208, 53144, 54467, 58838, 62248, 63364, 73292, 91364, 101153, 106288, 108934, 117676, 124496, 126728, 128261, 146584, 182728, 202306, 205933, 217868, 235352, 238199, 253456, 256522, 293168, 365456, 404612, 411866, 435736, 470704, 476398, 513044, 568013, 708071, 809224, 823732, 871472, 952796, 1026088, 1136026, 1416142, 1618448, 1647464, 1667393, 1905592, 2052176, 2272052, 2832284, 3294928, 3334786, 3811184, 3976091, 4544104, 5664568, 6669572, 7384169, 7952182, 9088208, 11329136, 13339144, 14768338, 15904364, 26678288, 29536676, 31808728, 51689183, 59073352, 63617456, 103378366, 118146704, 206756732, 413513464, 827026928]

約数ペア:

[(1, 827026928), (2, 413513464), (4, 206756732), (7, 118146704), (8, 103378366), (13, 63617456), (14, 59073352), (16, 51689183), (26, 31808728), (28, 29536676), (31, 26678288), (52, 15904364), (56, 14768338), (62, 13339144), (73, 11329136), (91, 9088208), (104, 7952182), (112, 7384169), (124, 6669572), (146, 5664568), (182, 4544104), (208, 3976091), (217, 3811184), (248, 3334786), (251, 3294928), (292, 2832284), (364, 2272052), (403, 2052176), (434, 1905592), (496, 1667393), (502, 1647464), (511, 1618448), (584, 1416142), (728, 1136026), (806, 1026088), (868, 952796), (949, 871472), (1004, 823732), (1022, 809224), (1168, 708071), (1456, 568013), (1612, 513044), (1736, 476398), (1757, 470704), (1898, 435736), (2008, 411866), (2044, 404612), (2263, 365456), (2821, 293168), (3224, 256522), (3263, 253456), (3472, 238199), (3514, 235352), (3796, 217868), (4016, 205933), (4088, 202306), (4526, 182728), (5642, 146584), (6448, 128261), (6526, 126728), (6643, 124496), (7028, 117676), (7592, 108934), (7781, 106288), (8176, 101153), (9052, 91364), (11284, 73292), (13052, 63364), (13286, 62248), (14056, 58838), (15184, 54467), (15562, 53144), (15841, 52208), (18104, 45682), (18323, 45136), (22568, 36646), (22841, 36208), (26104, 31682), (26572, 31124), (28112, 29419)]