320116664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10847}}^1$

素因数の和:10908

約数の個数: 64

約数和(自身を含む): 749813760

約数和(自身を除く): 429697096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 3689, 4216, 7378, 10847, 14756, 21694, 29512, 43388, 75929, 86776, 151858, 184399, 303716, 336257, 368798, 607432, 672514, 737596, 1290793, 1345028, 1475192, 2353799, 2581586, 2690056, 4707598, 5163172, 5716369, 9415196, 10326344, 11432738, 18830392, 22865476, 40014583, 45730952, 80029166, 160058332, 320116664]

約数ペア:

[(1, 320116664), (2, 160058332), (4, 80029166), (7, 45730952), (8, 40014583), (14, 22865476), (17, 18830392), (28, 11432738), (31, 10326344), (34, 9415196), (56, 5716369), (62, 5163172), (68, 4707598), (119, 2690056), (124, 2581586), (136, 2353799), (217, 1475192), (238, 1345028), (248, 1290793), (434, 737596), (476, 672514), (527, 607432), (868, 368798), (952, 336257), (1054, 303716), (1736, 184399), (2108, 151858), (3689, 86776), (4216, 75929), (7378, 43388), (10847, 29512), (14756, 21694)]