518181984

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 1561276080

約数和(自身を除く): 1043094096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 281, 288, 304, 337, 342, 456, 562, 608, 674, 684, 843, 912, 1011, 1124, 1348, 1368, 1686, 1824, 2022, 2248, 2529, 2696, 2736, 3033, 3372, 4044, 4496, 5058, 5339, 5392, 5472, 6066, 6403, 6744, 8088, 8992, 10116, 10678, 10784, 12132, 12806, 13488, 16017, 16176, 19209, 20232, 21356, 24264, 25612, 26976, 32034, 32352, 38418, 40464, 42712, 48051, 48528, 51224, 57627, 64068, 76836, 80928, 85424, 94697, 96102, 97056, 102448, 115254, 128136, 153672, 170848, 189394, 192204, 204896, 230508, 256272, 284091, 307344, 378788, 384408, 461016, 512544, 568182, 614688, 757576, 768816, 852273, 922032, 1136364, 1515152, 1537632, 1704546, 1799243, 1844064, 2272728, 3030304, 3409092, 3598486, 4545456, 5397729, 6818184, 7196972, 9090912, 10795458, 13636368, 14393944, 16193187, 21590916, 27272736, 28787888, 32386374, 43181832, 57575776, 64772748, 86363664, 129545496, 172727328, 259090992, 518181984]

約数ペア:

[(1, 518181984), (2, 259090992), (3, 172727328), (4, 129545496), (6, 86363664), (8, 64772748), (9, 57575776), (12, 43181832), (16, 32386374), (18, 28787888), (19, 27272736), (24, 21590916), (32, 16193187), (36, 14393944), (38, 13636368), (48, 10795458), (57, 9090912), (72, 7196972), (76, 6818184), (96, 5397729), (114, 4545456), (144, 3598486), (152, 3409092), (171, 3030304), (228, 2272728), (281, 1844064), (288, 1799243), (304, 1704546), (337, 1537632), (342, 1515152), (456, 1136364), (562, 922032), (608, 852273), (674, 768816), (684, 757576), (843, 614688), (912, 568182), (1011, 512544), (1124, 461016), (1348, 384408), (1368, 378788), (1686, 307344), (1824, 284091), (2022, 256272), (2248, 230508), (2529, 204896), (2696, 192204), (2736, 189394), (3033, 170848), (3372, 153672), (4044, 128136), (4496, 115254), (5058, 102448), (5339, 97056), (5392, 96102), (5472, 94697), (6066, 85424), (6403, 80928), (6744, 76836), (8088, 64068), (8992, 57627), (10116, 51224), (10678, 48528), (10784, 48051), (12132, 42712), (12806, 40464), (13488, 38418), (16017, 32352), (16176, 32034), (19209, 26976), (20232, 25612), (21356, 24264)]