489787662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1598

約数の個数: 128

約数和(自身を含む): 1310883840

約数和(自身を除く): 821096178

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 741, 798, 806, 1178, 1209, 1302, 1482, 1523, 1729, 1767, 2418, 2821, 3046, 3458, 3534, 4123, 4569, 5187, 5642, 7657, 8246, 8463, 9138, 10374, 10661, 12369, 15314, 16926, 19799, 21322, 22971, 24738, 28937, 31983, 39598, 45942, 47213, 53599, 57874, 59397, 63966, 86811, 94426, 107198, 118794, 138593, 141639, 160797, 173622, 202559, 277186, 283278, 321594, 330491, 376181, 405118, 415779, 607677, 613769, 660982, 752362, 831558, 897047, 991473, 1128543, 1215354, 1227538, 1794094, 1841307, 1982946, 2257086, 2633267, 2691141, 3682614, 4296383, 5266534, 5382282, 6279329, 7899801, 8592766, 11661611, 12558658, 12889149, 15799602, 18837987, 23323222, 25778298, 34984833, 37675974, 69969666, 81631277, 163262554, 244893831, 489787662]

約数ペア:

[(1, 489787662), (2, 244893831), (3, 163262554), (6, 81631277), (7, 69969666), (13, 37675974), (14, 34984833), (19, 25778298), (21, 23323222), (26, 18837987), (31, 15799602), (38, 12889149), (39, 12558658), (42, 11661611), (57, 8592766), (62, 7899801), (78, 6279329), (91, 5382282), (93, 5266534), (114, 4296383), (133, 3682614), (182, 2691141), (186, 2633267), (217, 2257086), (247, 1982946), (266, 1841307), (273, 1794094), (399, 1227538), (403, 1215354), (434, 1128543), (494, 991473), (546, 897047), (589, 831558), (651, 752362), (741, 660982), (798, 613769), (806, 607677), (1178, 415779), (1209, 405118), (1302, 376181), (1482, 330491), (1523, 321594), (1729, 283278), (1767, 277186), (2418, 202559), (2821, 173622), (3046, 160797), (3458, 141639), (3534, 138593), (4123, 118794), (4569, 107198), (5187, 94426), (5642, 86811), (7657, 63966), (8246, 59397), (8463, 57874), (9138, 53599), (10374, 47213), (10661, 45942), (12369, 39598), (15314, 31983), (16926, 28937), (19799, 24738), (21322, 22971)]