289134656

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2331

約数の個数: 56

約数和(自身を含む): 605698560

約数和(自身を除く): 316563904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 1472, 2047, 2207, 2848, 4094, 4414, 5696, 8188, 8828, 16376, 17656, 32752, 35312, 50761, 65504, 70624, 101522, 131008, 141248, 196423, 203044, 392846, 406088, 785692, 812176, 1571384, 1624352, 3142768, 3248704, 4517729, 6285536, 9035458, 12571072, 18070916, 36141832, 72283664, 144567328, 289134656]

約数ペア:

[(1, 289134656), (2, 144567328), (4, 72283664), (8, 36141832), (16, 18070916), (23, 12571072), (32, 9035458), (46, 6285536), (64, 4517729), (89, 3248704), (92, 3142768), (178, 1624352), (184, 1571384), (356, 812176), (368, 785692), (712, 406088), (736, 392846), (1424, 203044), (1472, 196423), (2047, 141248), (2207, 131008), (2848, 101522), (4094, 70624), (4414, 65504), (5696, 50761), (8188, 35312), (8828, 32752), (16376, 17656)]