810528068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41177}}^1$

素因数の和:41244

約数の個数: 48

約数和(自身を含む): 1752535680

約数和(自身を除く): 942007612

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 41177, 82354, 164708, 288239, 576478, 782363, 1152956, 1523549, 1564726, 3047098, 3129452, 5476541, 6094196, 10664843, 10953082, 21329686, 21906164, 28947431, 42659372, 57894862, 115789724, 202632017, 405264034, 810528068]

約数ペア:

[(1, 810528068), (2, 405264034), (4, 202632017), (7, 115789724), (14, 57894862), (19, 42659372), (28, 28947431), (37, 21906164), (38, 21329686), (74, 10953082), (76, 10664843), (133, 6094196), (148, 5476541), (259, 3129452), (266, 3047098), (518, 1564726), (532, 1523549), (703, 1152956), (1036, 782363), (1406, 576478), (2812, 288239), (4921, 164708), (9842, 82354), (19684, 41177)]