497777904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2079

約数の個数: 120

約数和(自身を含む): 1511830320

約数和(自身を除く): 1014052416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 417, 468, 556, 624, 834, 936, 1112, 1251, 1668, 1807, 1872, 1913, 2224, 2502, 3336, 3614, 3826, 5004, 5421, 5739, 6672, 7228, 7652, 10008, 10842, 11478, 14456, 15304, 16263, 17217, 20016, 21684, 22956, 24869, 28912, 30608, 32526, 34434, 43368, 45912, 49738, 65052, 68868, 74607, 86736, 91824, 99476, 130104, 137736, 149214, 198952, 223821, 260208, 265907, 275472, 298428, 397904, 447642, 531814, 596856, 797721, 895284, 1063628, 1193712, 1595442, 1790568, 2127256, 2393163, 3190884, 3456791, 3581136, 4254512, 4786326, 6381768, 6913582, 9572652, 10370373, 12763536, 13827164, 19145304, 20740746, 27654328, 31111119, 38290608, 41481492, 55308656, 62222238, 82962984, 124444476, 165925968, 248888952, 497777904]

約数ペア:

[(1, 497777904), (2, 248888952), (3, 165925968), (4, 124444476), (6, 82962984), (8, 62222238), (9, 55308656), (12, 41481492), (13, 38290608), (16, 31111119), (18, 27654328), (24, 20740746), (26, 19145304), (36, 13827164), (39, 12763536), (48, 10370373), (52, 9572652), (72, 6913582), (78, 6381768), (104, 4786326), (117, 4254512), (139, 3581136), (144, 3456791), (156, 3190884), (208, 2393163), (234, 2127256), (278, 1790568), (312, 1595442), (417, 1193712), (468, 1063628), (556, 895284), (624, 797721), (834, 596856), (936, 531814), (1112, 447642), (1251, 397904), (1668, 298428), (1807, 275472), (1872, 265907), (1913, 260208), (2224, 223821), (2502, 198952), (3336, 149214), (3614, 137736), (3826, 130104), (5004, 99476), (5421, 91824), (5739, 86736), (6672, 74607), (7228, 68868), (7652, 65052), (10008, 49738), (10842, 45912), (11478, 43368), (14456, 34434), (15304, 32526), (16263, 30608), (17217, 28912), (20016, 24869), (21684, 22956)]