252815168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1735

約数の個数: 56

約数和(自身を含む): 524743680

約数和(自身を除く): 271928512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1613, 1984, 2449, 2528, 3226, 4898, 5056, 6452, 9796, 12904, 19592, 25808, 39184, 50003, 51616, 78368, 100006, 103232, 127427, 156736, 200012, 254854, 400024, 509708, 800048, 1019416, 1600096, 2038832, 3200192, 3950237, 4077664, 7900474, 8155328, 15800948, 31601896, 63203792, 126407584, 252815168]

約数ペア:

[(1, 252815168), (2, 126407584), (4, 63203792), (8, 31601896), (16, 15800948), (31, 8155328), (32, 7900474), (62, 4077664), (64, 3950237), (79, 3200192), (124, 2038832), (158, 1600096), (248, 1019416), (316, 800048), (496, 509708), (632, 400024), (992, 254854), (1264, 200012), (1613, 156736), (1984, 127427), (2449, 103232), (2528, 100006), (3226, 78368), (4898, 51616), (5056, 50003), (6452, 39184), (9796, 25808), (12904, 19592)]