248021856

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{6781}}^1$

素因数の和:6924

約数の個数: 72

約数和(自身を含む): 710970624

約数和(自身を除く): 462948768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 6781, 9144, 12192, 13562, 18288, 20343, 27124, 36576, 40686, 54248, 61029, 81372, 108496, 122058, 162744, 216992, 244116, 325488, 488232, 650976, 861187, 976464, 1722374, 1952928, 2583561, 3444748, 5167122, 6889496, 7750683, 10334244, 13778992, 15501366, 20668488, 27557984, 31002732, 41336976, 62005464, 82673952, 124010928, 248021856]

約数ペア:

[(1, 248021856), (2, 124010928), (3, 82673952), (4, 62005464), (6, 41336976), (8, 31002732), (9, 27557984), (12, 20668488), (16, 15501366), (18, 13778992), (24, 10334244), (32, 7750683), (36, 6889496), (48, 5167122), (72, 3444748), (96, 2583561), (127, 1952928), (144, 1722374), (254, 976464), (288, 861187), (381, 650976), (508, 488232), (762, 325488), (1016, 244116), (1143, 216992), (1524, 162744), (2032, 122058), (2286, 108496), (3048, 81372), (4064, 61029), (4572, 54248), (6096, 40686), (6781, 36576), (9144, 27124), (12192, 20343), (13562, 18288)]