489514632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7723}}^1$

素因数の和:7890

約数の個数: 64

約数和(自身を含む): 1297632000

約数和(自身を除く): 808117368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1668, 2641, 3336, 5282, 7723, 7923, 10564, 15446, 15846, 21128, 23169, 30892, 31692, 46338, 61784, 63384, 92676, 146737, 185352, 293474, 440211, 586948, 880422, 1073497, 1173896, 1760844, 2146994, 3220491, 3521688, 4293988, 6440982, 8587976, 12881964, 20396443, 25763928, 40792886, 61189329, 81585772, 122378658, 163171544, 244757316, 489514632]

約数ペア:

[(1, 489514632), (2, 244757316), (3, 163171544), (4, 122378658), (6, 81585772), (8, 61189329), (12, 40792886), (19, 25763928), (24, 20396443), (38, 12881964), (57, 8587976), (76, 6440982), (114, 4293988), (139, 3521688), (152, 3220491), (228, 2146994), (278, 1760844), (417, 1173896), (456, 1073497), (556, 880422), (834, 586948), (1112, 440211), (1668, 293474), (2641, 185352), (3336, 146737), (5282, 92676), (7723, 63384), (7923, 61784), (10564, 46338), (15446, 31692), (15846, 30892), (21128, 23169)]