357831136

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 770321664

約数和(自身を除く): 412490528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 169, 208, 254, 338, 416, 508, 521, 676, 1016, 1042, 1352, 1651, 2032, 2084, 2704, 3302, 4064, 4168, 5408, 6604, 6773, 8336, 13208, 13546, 16672, 21463, 26416, 27092, 42926, 52832, 54184, 66167, 85852, 88049, 108368, 132334, 171704, 176098, 216736, 264668, 343408, 352196, 529336, 686816, 704392, 860171, 1058672, 1408784, 1720342, 2117344, 2817568, 3440684, 6881368, 11182223, 13762736, 22364446, 27525472, 44728892, 89457784, 178915568, 357831136]

約数ペア:

[(1, 357831136), (2, 178915568), (4, 89457784), (8, 44728892), (13, 27525472), (16, 22364446), (26, 13762736), (32, 11182223), (52, 6881368), (104, 3440684), (127, 2817568), (169, 2117344), (208, 1720342), (254, 1408784), (338, 1058672), (416, 860171), (508, 704392), (521, 686816), (676, 529336), (1016, 352196), (1042, 343408), (1352, 264668), (1651, 216736), (2032, 176098), (2084, 171704), (2704, 132334), (3302, 108368), (4064, 88049), (4168, 85852), (5408, 66167), (6604, 54184), (6773, 52832), (8336, 42926), (13208, 27092), (13546, 26416), (16672, 21463)]