9438149888

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3593}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 19511337216

約数和(自身を除く): 10073187328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 331, 496, 662, 992, 1324, 1984, 2648, 3593, 3968, 5296, 7186, 7936, 10261, 10592, 14372, 20522, 21184, 28744, 41044, 42368, 57488, 82088, 84736, 111383, 114976, 164176, 222766, 229952, 328352, 445532, 459904, 656704, 891064, 919808, 1189283, 1313408, 1782128, 2378566, 2626816, 3564256, 4757132, 7128512, 9514264, 14257024, 19028528, 28514048, 36867773, 38057056, 73735546, 76114112, 147471092, 152228224, 294942184, 304456448, 589884368, 1179768736, 2359537472, 4719074944, 9438149888]

約数ペア:

[(1, 9438149888), (2, 4719074944), (4, 2359537472), (8, 1179768736), (16, 589884368), (31, 304456448), (32, 294942184), (62, 152228224), (64, 147471092), (124, 76114112), (128, 73735546), (248, 38057056), (256, 36867773), (331, 28514048), (496, 19028528), (662, 14257024), (992, 9514264), (1324, 7128512), (1984, 4757132), (2648, 3564256), (3593, 2626816), (3968, 2378566), (5296, 1782128), (7186, 1313408), (7936, 1189283), (10261, 919808), (10592, 891064), (14372, 656704), (20522, 459904), (21184, 445532), (28744, 328352), (41044, 229952), (42368, 222766), (57488, 164176), (82088, 114976), (84736, 111383)]