318444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 903168

約数和(自身を除く): 584724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 223, 238, 357, 446, 476, 669, 714, 892, 1338, 1428, 1561, 2676, 3122, 3791, 4683, 6244, 7582, 9366, 11373, 15164, 18732, 22746, 26537, 45492, 53074, 79611, 106148, 159222, 318444]

約数ペア:

[(1, 318444), (2, 159222), (3, 106148), (4, 79611), (6, 53074), (7, 45492), (12, 26537), (14, 22746), (17, 18732), (21, 15164), (28, 11373), (34, 9366), (42, 7582), (51, 6244), (68, 4683), (84, 3791), (102, 3122), (119, 2676), (204, 1561), (223, 1428), (238, 1338), (357, 892), (446, 714), (476, 669)]