1330842976

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 2726654616

約数和(自身を除く): 1395811640

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 188, 268, 281, 376, 536, 562, 752, 1072, 1124, 1504, 2144, 2209, 2248, 3149, 4418, 4496, 6298, 8836, 8992, 12596, 13207, 17672, 18827, 25192, 26414, 35344, 37654, 50384, 52828, 70688, 75308, 100768, 105656, 148003, 150616, 211312, 296006, 301232, 422624, 592012, 602464, 620729, 884869, 1184024, 1241458, 1769738, 2368048, 2482916, 3539476, 4736096, 4965832, 7078952, 9931664, 14157904, 19863328, 28315808, 41588843, 83177686, 166355372, 332710744, 665421488, 1330842976]

約数ペア:

[(1, 1330842976), (2, 665421488), (4, 332710744), (8, 166355372), (16, 83177686), (32, 41588843), (47, 28315808), (67, 19863328), (94, 14157904), (134, 9931664), (188, 7078952), (268, 4965832), (281, 4736096), (376, 3539476), (536, 2482916), (562, 2368048), (752, 1769738), (1072, 1241458), (1124, 1184024), (1504, 884869), (2144, 620729), (2209, 602464), (2248, 592012), (3149, 422624), (4418, 301232), (4496, 296006), (6298, 211312), (8836, 150616), (8992, 148003), (12596, 105656), (13207, 100768), (17672, 75308), (18827, 70688), (25192, 52828), (26414, 50384), (35344, 37654)]