712960256

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6431

約数の個数: 72

約数和(自身を含む): 1563414720

約数和(自身を除く): 850454464

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 4864, 5888, 6373, 6992, 12746, 13984, 25492, 27968, 50984, 55936, 101968, 111872, 121087, 146579, 203936, 242174, 293158, 407872, 484348, 586316, 815744, 968696, 1172632, 1631488, 1937392, 2345264, 2785001, 3874784, 4690528, 5570002, 7749568, 9381056, 11140004, 15499136, 18762112, 22280008, 30998272, 37524224, 44560016, 89120032, 178240064, 356480128, 712960256]

約数ペア:

[(1, 712960256), (2, 356480128), (4, 178240064), (8, 89120032), (16, 44560016), (19, 37524224), (23, 30998272), (32, 22280008), (38, 18762112), (46, 15499136), (64, 11140004), (76, 9381056), (92, 7749568), (128, 5570002), (152, 4690528), (184, 3874784), (256, 2785001), (304, 2345264), (368, 1937392), (437, 1631488), (608, 1172632), (736, 968696), (874, 815744), (1216, 586316), (1472, 484348), (1748, 407872), (2432, 293158), (2944, 242174), (3496, 203936), (4864, 146579), (5888, 121087), (6373, 111872), (6992, 101968), (12746, 55936), (13984, 50984), (25492, 27968)]