858384612

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{2671}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 2217546240

約数和(自身を除く): 1359161628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 113, 158, 226, 237, 316, 339, 452, 474, 678, 711, 948, 1017, 1356, 1422, 2034, 2671, 2844, 4068, 5342, 8013, 8927, 10684, 16026, 17854, 24039, 26781, 32052, 35708, 48078, 53562, 80343, 96156, 107124, 160686, 211009, 301823, 321372, 422018, 603646, 633027, 844036, 905469, 1207292, 1266054, 1810938, 1899081, 2532108, 2716407, 3621876, 3798162, 5432814, 7596324, 10865628, 23844017, 47688034, 71532051, 95376068, 143064102, 214596153, 286128204, 429192306, 858384612]

約数ペア:

[(1, 858384612), (2, 429192306), (3, 286128204), (4, 214596153), (6, 143064102), (9, 95376068), (12, 71532051), (18, 47688034), (36, 23844017), (79, 10865628), (113, 7596324), (158, 5432814), (226, 3798162), (237, 3621876), (316, 2716407), (339, 2532108), (452, 1899081), (474, 1810938), (678, 1266054), (711, 1207292), (948, 905469), (1017, 844036), (1356, 633027), (1422, 603646), (2034, 422018), (2671, 321372), (2844, 301823), (4068, 211009), (5342, 160686), (8013, 107124), (8927, 96156), (10684, 80343), (16026, 53562), (17854, 48078), (24039, 35708), (26781, 32052)]