285195512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 636940800

約数和(自身を除く): 351745288

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 151, 203, 232, 302, 406, 604, 812, 1057, 1163, 1208, 1624, 2114, 2326, 4228, 4379, 4652, 8141, 8456, 8758, 9304, 16282, 17516, 30653, 32564, 33727, 35032, 61306, 65128, 67454, 122612, 134908, 175613, 236089, 245224, 269816, 351226, 472178, 702452, 944356, 1229291, 1404904, 1888712, 2458582, 4917164, 5092777, 9834328, 10185554, 20371108, 35649439, 40742216, 71298878, 142597756, 285195512]

約数ペア:

[(1, 285195512), (2, 142597756), (4, 71298878), (7, 40742216), (8, 35649439), (14, 20371108), (28, 10185554), (29, 9834328), (56, 5092777), (58, 4917164), (116, 2458582), (151, 1888712), (203, 1404904), (232, 1229291), (302, 944356), (406, 702452), (604, 472178), (812, 351226), (1057, 269816), (1163, 245224), (1208, 236089), (1624, 175613), (2114, 134908), (2326, 122612), (4228, 67454), (4379, 65128), (4652, 61306), (8141, 35032), (8456, 33727), (8758, 32564), (9304, 30653), (16282, 17516)]