509993404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 966440160

約数和(自身を除く): 456446756

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 317, 401, 634, 802, 1003, 1268, 1604, 2006, 4012, 5389, 6817, 10778, 13634, 18703, 21556, 23659, 27268, 37406, 47318, 74812, 94636, 127117, 254234, 317951, 402203, 508468, 635902, 804406, 1271804, 1608812, 2160989, 4321978, 7499903, 8643956, 14999806, 29999612, 127498351, 254996702, 509993404]

約数ペア:

[(1, 509993404), (2, 254996702), (4, 127498351), (17, 29999612), (34, 14999806), (59, 8643956), (68, 7499903), (118, 4321978), (236, 2160989), (317, 1608812), (401, 1271804), (634, 804406), (802, 635902), (1003, 508468), (1268, 402203), (1604, 317951), (2006, 254234), (4012, 127117), (5389, 94636), (6817, 74812), (10778, 47318), (13634, 37406), (18703, 27268), (21556, 23659)]