210314728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 443394000

約数和(自身を除く): 233079272

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 137, 232, 274, 377, 509, 548, 754, 1018, 1096, 1508, 1781, 2036, 3016, 3562, 3973, 4072, 6617, 7124, 7946, 13234, 14248, 14761, 15892, 26468, 29522, 31784, 51649, 52936, 59044, 69733, 103298, 118088, 139466, 191893, 206596, 278932, 383786, 413192, 557864, 767572, 906529, 1535144, 1813058, 2022257, 3626116, 4044514, 7252232, 8089028, 16178056, 26289341, 52578682, 105157364, 210314728]

約数ペア:

[(1, 210314728), (2, 105157364), (4, 52578682), (8, 26289341), (13, 16178056), (26, 8089028), (29, 7252232), (52, 4044514), (58, 3626116), (104, 2022257), (116, 1813058), (137, 1535144), (232, 906529), (274, 767572), (377, 557864), (509, 413192), (548, 383786), (754, 278932), (1018, 206596), (1096, 191893), (1508, 139466), (1781, 118088), (2036, 103298), (3016, 69733), (3562, 59044), (3973, 52936), (4072, 51649), (6617, 31784), (7124, 29522), (7946, 26468), (13234, 15892), (14248, 14761)]