279157060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 726711552

約数和(自身を除く): 447554492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 260, 326, 364, 455, 652, 815, 910, 941, 1141, 1630, 1820, 1882, 2119, 2282, 3260, 3764, 4238, 4564, 4705, 5705, 6587, 8476, 9410, 10595, 11410, 12233, 13174, 14833, 18820, 21190, 22820, 24466, 26348, 29666, 32935, 42380, 48932, 59332, 61165, 65870, 74165, 85631, 122330, 131740, 148330, 153383, 171262, 244660, 296660, 306766, 342524, 428155, 613532, 766915, 856310, 1073681, 1533830, 1712620, 1993979, 2147362, 3067660, 3987958, 4294724, 5368405, 7975916, 9969895, 10736810, 13957853, 19939790, 21473620, 27915706, 39879580, 55831412, 69789265, 139578530, 279157060]

約数ペア:

[(1, 279157060), (2, 139578530), (4, 69789265), (5, 55831412), (7, 39879580), (10, 27915706), (13, 21473620), (14, 19939790), (20, 13957853), (26, 10736810), (28, 9969895), (35, 7975916), (52, 5368405), (65, 4294724), (70, 3987958), (91, 3067660), (130, 2147362), (140, 1993979), (163, 1712620), (182, 1533830), (260, 1073681), (326, 856310), (364, 766915), (455, 613532), (652, 428155), (815, 342524), (910, 306766), (941, 296660), (1141, 244660), (1630, 171262), (1820, 153383), (1882, 148330), (2119, 131740), (2282, 122330), (3260, 85631), (3764, 74165), (4238, 65870), (4564, 61165), (4705, 59332), (5705, 48932), (6587, 42380), (8476, 32935), (9410, 29666), (10595, 26348), (11410, 24466), (12233, 22820), (13174, 21190), (14833, 18820)]