215258274

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2017}}^1$

素因数の和:2061

約数の個数: 108

約数和(自身を含む): 596639862

約数和(自身を除く): 381381588

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 198, 231, 242, 294, 363, 441, 462, 539, 693, 726, 847, 882, 1078, 1089, 1386, 1617, 1694, 2017, 2178, 2541, 3234, 4034, 4851, 5082, 5929, 6051, 7623, 9702, 11858, 12102, 14119, 15246, 17787, 18153, 22187, 28238, 35574, 36306, 42357, 44374, 53361, 66561, 84714, 98833, 106722, 127071, 133122, 155309, 197666, 199683, 244057, 254142, 296499, 310618, 399366, 465927, 488114, 592998, 732171, 889497, 931854, 1087163, 1397781, 1464342, 1708399, 1778994, 2174326, 2196513, 2795562, 3261489, 3416798, 4393026, 5125197, 6522978, 9784467, 10250394, 11958793, 15375591, 19568934, 23917586, 30751182, 35876379, 71752758, 107629137, 215258274]

約数ペア:

[(1, 215258274), (2, 107629137), (3, 71752758), (6, 35876379), (7, 30751182), (9, 23917586), (11, 19568934), (14, 15375591), (18, 11958793), (21, 10250394), (22, 9784467), (33, 6522978), (42, 5125197), (49, 4393026), (63, 3416798), (66, 3261489), (77, 2795562), (98, 2196513), (99, 2174326), (121, 1778994), (126, 1708399), (147, 1464342), (154, 1397781), (198, 1087163), (231, 931854), (242, 889497), (294, 732171), (363, 592998), (441, 488114), (462, 465927), (539, 399366), (693, 310618), (726, 296499), (847, 254142), (882, 244057), (1078, 199683), (1089, 197666), (1386, 155309), (1617, 133122), (1694, 127071), (2017, 106722), (2178, 98833), (2541, 84714), (3234, 66561), (4034, 53361), (4851, 44374), (5082, 42357), (5929, 36306), (6051, 35574), (7623, 28238), (9702, 22187), (11858, 18153), (12102, 17787), (14119, 15246)]