685231512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3681

約数の個数: 128

約数和(自身を含む): 2104496640

約数和(自身を除く): 1419265128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 67, 68, 84, 102, 119, 134, 136, 168, 201, 204, 238, 268, 357, 402, 408, 469, 476, 536, 714, 804, 938, 952, 1139, 1407, 1428, 1608, 1876, 2278, 2814, 2856, 3417, 3581, 3752, 4556, 5628, 6834, 7162, 7973, 9112, 10743, 11256, 13668, 14324, 15946, 21486, 23919, 25067, 27336, 28648, 31892, 42972, 47838, 50134, 60877, 63784, 75201, 85944, 95676, 100268, 121754, 150402, 182631, 191352, 200536, 239927, 243508, 300804, 365262, 426139, 479854, 487016, 601608, 719781, 730524, 852278, 959708, 1278417, 1439562, 1461048, 1679489, 1704556, 1919416, 2556834, 2879124, 3358978, 3409112, 4078759, 5038467, 5113668, 5758248, 6717956, 8157518, 10076934, 10227336, 12236277, 13435912, 16315036, 20153868, 24472554, 28551313, 32630072, 40307736, 48945108, 57102626, 85653939, 97890216, 114205252, 171307878, 228410504, 342615756, 685231512]

約数ペア:

[(1, 685231512), (2, 342615756), (3, 228410504), (4, 171307878), (6, 114205252), (7, 97890216), (8, 85653939), (12, 57102626), (14, 48945108), (17, 40307736), (21, 32630072), (24, 28551313), (28, 24472554), (34, 20153868), (42, 16315036), (51, 13435912), (56, 12236277), (67, 10227336), (68, 10076934), (84, 8157518), (102, 6717956), (119, 5758248), (134, 5113668), (136, 5038467), (168, 4078759), (201, 3409112), (204, 3358978), (238, 2879124), (268, 2556834), (357, 1919416), (402, 1704556), (408, 1679489), (469, 1461048), (476, 1439562), (536, 1278417), (714, 959708), (804, 852278), (938, 730524), (952, 719781), (1139, 601608), (1407, 487016), (1428, 479854), (1608, 426139), (1876, 365262), (2278, 300804), (2814, 243508), (2856, 239927), (3417, 200536), (3581, 191352), (3752, 182631), (4556, 150402), (5628, 121754), (6834, 100268), (7162, 95676), (7973, 85944), (9112, 75201), (10743, 63784), (11256, 60877), (13668, 50134), (14324, 47838), (15946, 42972), (21486, 31892), (23919, 28648), (25067, 27336)]