425818656

素因数分解:

$2^5\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2963}}^1$

素因数の和:3478

約数の個数: 72

約数和(自身を含む): 1213758000

約数和(自身を除く): 787939344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 499, 998, 1497, 1996, 2963, 2994, 3992, 4491, 5926, 5988, 7984, 8889, 8982, 11852, 11976, 15968, 17778, 17964, 23704, 23952, 26667, 35556, 35928, 47408, 47904, 53334, 71112, 71856, 94816, 106668, 142224, 143712, 213336, 284448, 426672, 853344, 1478537, 2957074, 4435611, 5914148, 8871222, 11828296, 13306833, 17742444, 23656592, 26613666, 35484888, 47313184, 53227332, 70969776, 106454664, 141939552, 212909328, 425818656]

約数ペア:

[(1, 425818656), (2, 212909328), (3, 141939552), (4, 106454664), (6, 70969776), (8, 53227332), (9, 47313184), (12, 35484888), (16, 26613666), (18, 23656592), (24, 17742444), (32, 13306833), (36, 11828296), (48, 8871222), (72, 5914148), (96, 4435611), (144, 2957074), (288, 1478537), (499, 853344), (998, 426672), (1497, 284448), (1996, 213336), (2963, 143712), (2994, 142224), (3992, 106668), (4491, 94816), (5926, 71856), (5988, 71112), (7984, 53334), (8889, 47904), (8982, 47408), (11852, 35928), (11976, 35556), (15968, 26667), (17778, 23952), (17964, 23704)]