390484272

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{173087}}^1$

素因数の和:173145

約数の個数: 40

約数和(自身を含む): 1030219776

約数和(自身を除く): 639735504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 173087, 346174, 519261, 692348, 1038522, 1384696, 2077044, 2769392, 4154088, 8135089, 8308176, 16270178, 24405267, 32540356, 48810534, 65080712, 97621068, 130161424, 195242136, 390484272]

約数ペア:

[(1, 390484272), (2, 195242136), (3, 130161424), (4, 97621068), (6, 65080712), (8, 48810534), (12, 32540356), (16, 24405267), (24, 16270178), (47, 8308176), (48, 8135089), (94, 4154088), (141, 2769392), (188, 2077044), (282, 1384696), (376, 1038522), (564, 692348), (752, 519261), (1128, 346174), (2256, 173087)]