495267786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{4001}}^1$

素因数の和:4068

約数の個数: 72

約数和(自身を含む): 1208355876

約数和(自身を除く): 713088090

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 529, 598, 897, 1058, 1587, 1794, 2691, 3174, 4001, 4761, 5382, 6877, 8002, 9522, 12003, 13754, 20631, 24006, 36009, 41262, 52013, 61893, 72018, 92023, 104026, 123786, 156039, 184046, 276069, 312078, 468117, 552138, 828207, 936234, 1196299, 1656414, 2116529, 2392598, 3588897, 4233058, 6349587, 7177794, 10766691, 12699174, 19048761, 21533382, 27514877, 38097522, 55029754, 82544631, 165089262, 247633893, 495267786]

約数ペア:

[(1, 495267786), (2, 247633893), (3, 165089262), (6, 82544631), (9, 55029754), (13, 38097522), (18, 27514877), (23, 21533382), (26, 19048761), (39, 12699174), (46, 10766691), (69, 7177794), (78, 6349587), (117, 4233058), (138, 3588897), (207, 2392598), (234, 2116529), (299, 1656414), (414, 1196299), (529, 936234), (598, 828207), (897, 552138), (1058, 468117), (1587, 312078), (1794, 276069), (2691, 184046), (3174, 156039), (4001, 123786), (4761, 104026), (5382, 92023), (6877, 72018), (8002, 61893), (9522, 52013), (12003, 41262), (13754, 36009), (20631, 24006)]