285294828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2071

約数の個数: 96

約数和(自身を含む): 825721344

約数和(自身を除く): 540426516

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 137, 156, 182, 273, 274, 364, 411, 546, 548, 822, 959, 1092, 1644, 1781, 1907, 1918, 2877, 3562, 3814, 3836, 5343, 5721, 5754, 7124, 7628, 10686, 11442, 11508, 12467, 13349, 21372, 22884, 24791, 24934, 26698, 37401, 40047, 49582, 49868, 53396, 74373, 74802, 80094, 99164, 148746, 149604, 160188, 173537, 261259, 297492, 347074, 520611, 522518, 694148, 783777, 1041222, 1045036, 1567554, 1828813, 2082444, 3135108, 3396367, 3657626, 5486439, 6792734, 7315252, 10189101, 10972878, 13585468, 20378202, 21945756, 23774569, 40756404, 47549138, 71323707, 95098276, 142647414, 285294828]

約数ペア:

[(1, 285294828), (2, 142647414), (3, 95098276), (4, 71323707), (6, 47549138), (7, 40756404), (12, 23774569), (13, 21945756), (14, 20378202), (21, 13585468), (26, 10972878), (28, 10189101), (39, 7315252), (42, 6792734), (52, 5486439), (78, 3657626), (84, 3396367), (91, 3135108), (137, 2082444), (156, 1828813), (182, 1567554), (273, 1045036), (274, 1041222), (364, 783777), (411, 694148), (546, 522518), (548, 520611), (822, 347074), (959, 297492), (1092, 261259), (1644, 173537), (1781, 160188), (1907, 149604), (1918, 148746), (2877, 99164), (3562, 80094), (3814, 74802), (3836, 74373), (5343, 53396), (5721, 49868), (5754, 49582), (7124, 40047), (7628, 37401), (10686, 26698), (11442, 24934), (11508, 24791), (12467, 22884), (13349, 21372)]