320382396

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2831

約数の個数: 72

約数和(自身を含む): 844107264

約数和(自身を除く): 523724868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1284, 1926, 2683, 3317, 3852, 5366, 6634, 8049, 9951, 10732, 13268, 16098, 19902, 24147, 29853, 32196, 39804, 48294, 59706, 83173, 96588, 119412, 166346, 249519, 287081, 332692, 499038, 574162, 748557, 861243, 998076, 1148324, 1497114, 1722486, 2583729, 2994228, 3444972, 5167458, 8899511, 10334916, 17799022, 26698533, 35598044, 53397066, 80095599, 106794132, 160191198, 320382396]

約数ペア:

[(1, 320382396), (2, 160191198), (3, 106794132), (4, 80095599), (6, 53397066), (9, 35598044), (12, 26698533), (18, 17799022), (31, 10334916), (36, 8899511), (62, 5167458), (93, 3444972), (107, 2994228), (124, 2583729), (186, 1722486), (214, 1497114), (279, 1148324), (321, 998076), (372, 861243), (428, 748557), (558, 574162), (642, 499038), (963, 332692), (1116, 287081), (1284, 249519), (1926, 166346), (2683, 119412), (3317, 96588), (3852, 83173), (5366, 59706), (6634, 48294), (8049, 39804), (9951, 32196), (10732, 29853), (13268, 24147), (16098, 19902)]