1399681984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1307}}^1$

素因数の和:1925

約数の個数: 56

約数和(自身を含む): 2880451440

約数和(自身を除く): 1480769456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 577, 928, 1154, 1307, 1856, 2308, 2614, 4616, 5228, 9232, 10456, 16733, 18464, 20912, 33466, 36928, 37903, 41824, 66932, 75806, 83648, 133864, 151612, 267728, 303224, 535456, 606448, 754139, 1070912, 1212896, 1508278, 2425792, 3016556, 6033112, 12066224, 21870031, 24132448, 43740062, 48264896, 87480124, 174960248, 349920496, 699840992, 1399681984]

約数ペア:

[(1, 1399681984), (2, 699840992), (4, 349920496), (8, 174960248), (16, 87480124), (29, 48264896), (32, 43740062), (58, 24132448), (64, 21870031), (116, 12066224), (232, 6033112), (464, 3016556), (577, 2425792), (928, 1508278), (1154, 1212896), (1307, 1070912), (1856, 754139), (2308, 606448), (2614, 535456), (4616, 303224), (5228, 267728), (9232, 151612), (10456, 133864), (16733, 83648), (18464, 75806), (20912, 66932), (33466, 41824), (36928, 37903)]