255612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 470148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 179, 204, 238, 357, 358, 476, 537, 714, 716, 1074, 1253, 1428, 2148, 2506, 3043, 3759, 5012, 6086, 7518, 9129, 12172, 15036, 18258, 21301, 36516, 42602, 63903, 85204, 127806, 255612]

約数ペア:

[(1, 255612), (2, 127806), (3, 85204), (4, 63903), (6, 42602), (7, 36516), (12, 21301), (14, 18258), (17, 15036), (21, 12172), (28, 9129), (34, 7518), (42, 6086), (51, 5012), (68, 3759), (84, 3043), (102, 2506), (119, 2148), (179, 1428), (204, 1253), (238, 1074), (357, 716), (358, 714), (476, 537)]