255801108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 656449920

約数和(自身を除く): 400648812

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 59, 68, 102, 106, 118, 159, 177, 204, 212, 236, 318, 354, 401, 636, 708, 802, 901, 1003, 1203, 1604, 1802, 2006, 2406, 2703, 3009, 3127, 3604, 4012, 4812, 5406, 6018, 6254, 6817, 9381, 10812, 12036, 12508, 13634, 18762, 20451, 21253, 23659, 27268, 37524, 40902, 42506, 47318, 53159, 63759, 70977, 81804, 85012, 94636, 106318, 127518, 141954, 159477, 212636, 255036, 283908, 318954, 361301, 402203, 637908, 722602, 804406, 1083903, 1206609, 1253927, 1445204, 1608812, 2167806, 2413218, 2507854, 3761781, 4335612, 4826436, 5015708, 7523562, 15047124, 21316759, 42633518, 63950277, 85267036, 127900554, 255801108]

約数ペア:

[(1, 255801108), (2, 127900554), (3, 85267036), (4, 63950277), (6, 42633518), (12, 21316759), (17, 15047124), (34, 7523562), (51, 5015708), (53, 4826436), (59, 4335612), (68, 3761781), (102, 2507854), (106, 2413218), (118, 2167806), (159, 1608812), (177, 1445204), (204, 1253927), (212, 1206609), (236, 1083903), (318, 804406), (354, 722602), (401, 637908), (636, 402203), (708, 361301), (802, 318954), (901, 283908), (1003, 255036), (1203, 212636), (1604, 159477), (1802, 141954), (2006, 127518), (2406, 106318), (2703, 94636), (3009, 85012), (3127, 81804), (3604, 70977), (4012, 63759), (4812, 53159), (5406, 47318), (6018, 42506), (6254, 40902), (6817, 37524), (9381, 27268), (10812, 23659), (12036, 21253), (12508, 20451), (13634, 18762)]