255438350692

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{807113}}^1$

素因数の和:807340

約数の個数: 48

約数和(自身を含む): 520685383680

約数和(自身を除く): 265247032988

約数列:

[1, 2, 4, 7, 14, 28, 89, 127, 178, 254, 356, 508, 623, 889, 1246, 1778, 2492, 3556, 11303, 22606, 45212, 79121, 158242, 316484, 807113, 1614226, 3228452, 5649791, 11299582, 22599164, 71833057, 102503351, 143666114, 205006702, 287332228, 410013404, 502831399, 717523457, 1005662798, 1435046914, 2011325596, 2870093828, 9122798239, 18245596478, 36491192956, 63859587673, 127719175346, 255438350692]

約数ペア:

[(1, 255438350692), (2, 127719175346), (4, 63859587673), (7, 36491192956), (14, 18245596478), (28, 9122798239), (89, 2870093828), (127, 2011325596), (178, 1435046914), (254, 1005662798), (356, 717523457), (508, 502831399), (623, 410013404), (889, 287332228), (1246, 205006702), (1778, 143666114), (2492, 102503351), (3556, 71833057), (11303, 22599164), (22606, 11299582), (45212, 5649791), (79121, 3228452), (158242, 1614226), (316484, 807113)]