257030310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10723}}^1$

素因数の和:10797

約数の個数: 64

約数和(自身を含む): 667118592

約数和(自身を除く): 410088282

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 3995, 4794, 7990, 10723, 11985, 21446, 23970, 32169, 53615, 64338, 107230, 160845, 182291, 321690, 364582, 503981, 546873, 911455, 1007962, 1093746, 1511943, 1822910, 2519905, 2734365, 3023886, 5039810, 5468730, 7559715, 8567677, 15119430, 17135354, 25703031, 42838385, 51406062, 85676770, 128515155, 257030310]

約数ペア:

[(1, 257030310), (2, 128515155), (3, 85676770), (5, 51406062), (6, 42838385), (10, 25703031), (15, 17135354), (17, 15119430), (30, 8567677), (34, 7559715), (47, 5468730), (51, 5039810), (85, 3023886), (94, 2734365), (102, 2519905), (141, 1822910), (170, 1511943), (235, 1093746), (255, 1007962), (282, 911455), (470, 546873), (510, 503981), (705, 364582), (799, 321690), (1410, 182291), (1598, 160845), (2397, 107230), (3995, 64338), (4794, 53615), (7990, 32169), (10723, 23970), (11985, 21446)]