305840916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3589

約数の個数: 72

約数和(自身を含む): 808371200

約数和(自身を除く): 502530284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 1116, 1422, 2449, 2844, 3469, 4898, 6938, 7347, 9796, 10407, 13876, 14694, 20814, 22041, 29388, 31221, 41628, 44082, 62442, 88164, 107539, 124884, 215078, 274051, 322617, 430156, 548102, 645234, 822153, 967851, 1096204, 1290468, 1644306, 1935702, 2466459, 3288612, 3871404, 4932918, 8495581, 9865836, 16991162, 25486743, 33982324, 50973486, 76460229, 101946972, 152920458, 305840916]

約数ペア:

[(1, 305840916), (2, 152920458), (3, 101946972), (4, 76460229), (6, 50973486), (9, 33982324), (12, 25486743), (18, 16991162), (31, 9865836), (36, 8495581), (62, 4932918), (79, 3871404), (93, 3288612), (124, 2466459), (158, 1935702), (186, 1644306), (237, 1290468), (279, 1096204), (316, 967851), (372, 822153), (474, 645234), (558, 548102), (711, 430156), (948, 322617), (1116, 274051), (1422, 215078), (2449, 124884), (2844, 107539), (3469, 88164), (4898, 62442), (6938, 44082), (7347, 41628), (9796, 31221), (10407, 29388), (13876, 22041), (14694, 20814)]