487595628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2749}}^1$

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 1331330000

約数和(自身を除く): 843734372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 468, 758, 1137, 1516, 2274, 2749, 3411, 4548, 4927, 5498, 6822, 8247, 9854, 10996, 13644, 14781, 16494, 19708, 24741, 29562, 32988, 35737, 44343, 49482, 59124, 71474, 88686, 98964, 107211, 142948, 177372, 214422, 321633, 428844, 643266, 1041871, 1286532, 2083742, 3125613, 4167484, 6251226, 9376839, 12502452, 13544323, 18753678, 27088646, 37507356, 40632969, 54177292, 81265938, 121898907, 162531876, 243797814, 487595628]

約数ペア:

[(1, 487595628), (2, 243797814), (3, 162531876), (4, 121898907), (6, 81265938), (9, 54177292), (12, 40632969), (13, 37507356), (18, 27088646), (26, 18753678), (36, 13544323), (39, 12502452), (52, 9376839), (78, 6251226), (117, 4167484), (156, 3125613), (234, 2083742), (379, 1286532), (468, 1041871), (758, 643266), (1137, 428844), (1516, 321633), (2274, 214422), (2749, 177372), (3411, 142948), (4548, 107211), (4927, 98964), (5498, 88686), (6822, 71474), (8247, 59124), (9854, 49482), (10996, 44343), (13644, 35737), (14781, 32988), (16494, 29562), (19708, 24741)]