477755720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8429}}^1$

素因数の和:8562

約数の個数: 64

約数和(自身を含む): 1168398000

約数和(自身を除く): 690642280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 8429, 11336, 14170, 16858, 28340, 33716, 42145, 56680, 67432, 84290, 109577, 168580, 219154, 337160, 438308, 547885, 876616, 918761, 1095770, 1837522, 2191540, 3675044, 4383080, 4593805, 7350088, 9187610, 11943893, 18375220, 23887786, 36750440, 47775572, 59719465, 95551144, 119438930, 238877860, 477755720]

約数ペア:

[(1, 477755720), (2, 238877860), (4, 119438930), (5, 95551144), (8, 59719465), (10, 47775572), (13, 36750440), (20, 23887786), (26, 18375220), (40, 11943893), (52, 9187610), (65, 7350088), (104, 4593805), (109, 4383080), (130, 3675044), (218, 2191540), (260, 1837522), (436, 1095770), (520, 918761), (545, 876616), (872, 547885), (1090, 438308), (1417, 337160), (2180, 219154), (2834, 168580), (4360, 109577), (5668, 84290), (7085, 67432), (8429, 56680), (11336, 42145), (14170, 33716), (16858, 28340)]