8889294704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^2$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 18292449000

約数和(自身を除く): 9403154296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 443, 596, 886, 1192, 1772, 2384, 2831, 3544, 5662, 7088, 8417, 11324, 16834, 22648, 33668, 45296, 66007, 67336, 132014, 134672, 196249, 264028, 392498, 528056, 784996, 1056112, 1254133, 1569992, 2508266, 3139984, 3728731, 5016532, 7457462, 10033064, 14914924, 20066128, 29241101, 29829848, 58482202, 59659696, 116964404, 233928808, 467857616, 555580919, 1111161838, 2222323676, 4444647352, 8889294704]

約数ペア:

[(1, 8889294704), (2, 4444647352), (4, 2222323676), (8, 1111161838), (16, 555580919), (19, 467857616), (38, 233928808), (76, 116964404), (149, 59659696), (152, 58482202), (298, 29829848), (304, 29241101), (443, 20066128), (596, 14914924), (886, 10033064), (1192, 7457462), (1772, 5016532), (2384, 3728731), (2831, 3139984), (3544, 2508266), (5662, 1569992), (7088, 1254133), (8417, 1056112), (11324, 784996), (16834, 528056), (22648, 392498), (33668, 264028), (45296, 196249), (66007, 134672), (67336, 132014)]