233775568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3889}}^1$

素因数の和:3944

約数の個数: 60

約数和(自身を含む): 518295820

約数和(自身を除く): 284520252

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 3536, 3757, 3889, 4624, 7514, 7778, 15028, 15556, 30056, 31112, 50557, 60112, 62224, 66113, 101114, 132226, 202228, 264452, 404456, 528904, 808912, 859469, 1057808, 1123921, 1718938, 2247842, 3437876, 4495684, 6875752, 8991368, 13751504, 14610973, 17982736, 29221946, 58443892, 116887784, 233775568]

約数ペア:

[(1, 233775568), (2, 116887784), (4, 58443892), (8, 29221946), (13, 17982736), (16, 14610973), (17, 13751504), (26, 8991368), (34, 6875752), (52, 4495684), (68, 3437876), (104, 2247842), (136, 1718938), (208, 1123921), (221, 1057808), (272, 859469), (289, 808912), (442, 528904), (578, 404456), (884, 264452), (1156, 202228), (1768, 132226), (2312, 101114), (3536, 66113), (3757, 62224), (3889, 60112), (4624, 50557), (7514, 31112), (7778, 30056), (15028, 15556)]