260225508504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{19841}}^1$

素因数の和:20321

約数の個数: 128

約数和(自身を含む): 708292730880

約数和(自身を除く): 448067222376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 331, 381, 508, 662, 762, 993, 1016, 1324, 1524, 1651, 1986, 2648, 3048, 3302, 3972, 4303, 4953, 6604, 7944, 8606, 9906, 12909, 13208, 17212, 19812, 19841, 25818, 34424, 39624, 39682, 42037, 51636, 59523, 79364, 84074, 103272, 119046, 126111, 158728, 168148, 238092, 252222, 257933, 336296, 476184, 504444, 515866, 546481, 773799, 1008888, 1031732, 1092962, 1547598, 1639443, 2063464, 2185924, 2519807, 3095196, 3278886, 4371848, 5039614, 6190392, 6557772, 6567371, 7559421, 10079228, 13115544, 13134742, 15118842, 19702113, 20158456, 26269484, 30237684, 32757491, 39404226, 52538968, 60475368, 65514982, 78808452, 85375823, 98272473, 131029964, 157616904, 170751646, 196544946, 256127469, 262059928, 341503292, 393089892, 512254938, 683006584, 786179784, 834056117, 1024509876, 1668112234, 2049019752, 2502168351, 3336224468, 5004336702, 6672448936, 10008673404, 10842729521, 20017346808, 21685459042, 32528188563, 43370918084, 65056377126, 86741836168, 130112754252, 260225508504]

約数ペア:

[(1, 260225508504), (2, 130112754252), (3, 86741836168), (4, 65056377126), (6, 43370918084), (8, 32528188563), (12, 21685459042), (13, 20017346808), (24, 10842729521), (26, 10008673404), (39, 6672448936), (52, 5004336702), (78, 3336224468), (104, 2502168351), (127, 2049019752), (156, 1668112234), (254, 1024509876), (312, 834056117), (331, 786179784), (381, 683006584), (508, 512254938), (662, 393089892), (762, 341503292), (993, 262059928), (1016, 256127469), (1324, 196544946), (1524, 170751646), (1651, 157616904), (1986, 131029964), (2648, 98272473), (3048, 85375823), (3302, 78808452), (3972, 65514982), (4303, 60475368), (4953, 52538968), (6604, 39404226), (7944, 32757491), (8606, 30237684), (9906, 26269484), (12909, 20158456), (13208, 19702113), (17212, 15118842), (19812, 13134742), (19841, 13115544), (25818, 10079228), (34424, 7559421), (39624, 6567371), (39682, 6557772), (42037, 6190392), (51636, 5039614), (59523, 4371848), (79364, 3278886), (84074, 3095196), (103272, 2519807), (119046, 2185924), (126111, 2063464), (158728, 1639443), (168148, 1547598), (238092, 1092962), (252222, 1031732), (257933, 1008888), (336296, 773799), (476184, 546481), (504444, 515866)]