291332128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5521}}^1$

素因数の和:5645

約数の個数: 48

約数和(自身を含む): 613670904

約数和(自身を除く): 322338776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 776, 1552, 1649, 3104, 3298, 5521, 6596, 11042, 13192, 22084, 26384, 44168, 52768, 88336, 93857, 176672, 187714, 375428, 535537, 750856, 1071074, 1501712, 2142148, 3003424, 4284296, 8568592, 9104129, 17137184, 18208258, 36416516, 72833032, 145666064, 291332128]

約数ペア:

[(1, 291332128), (2, 145666064), (4, 72833032), (8, 36416516), (16, 18208258), (17, 17137184), (32, 9104129), (34, 8568592), (68, 4284296), (97, 3003424), (136, 2142148), (194, 1501712), (272, 1071074), (388, 750856), (544, 535537), (776, 375428), (1552, 187714), (1649, 176672), (3104, 93857), (3298, 88336), (5521, 52768), (6596, 44168), (11042, 26384), (13192, 22084)]