2116770156

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 5392842000

約数和(自身を除く): 3276071844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 349, 509, 662, 698, 993, 1018, 1047, 1324, 1396, 1527, 1986, 2036, 2094, 2979, 3054, 3141, 3972, 4188, 4581, 5958, 6108, 6282, 9162, 11916, 12564, 18324, 115519, 168479, 177641, 231038, 336958, 346557, 355282, 462076, 505437, 532923, 673916, 693114, 710564, 1010874, 1039671, 1065846, 1386228, 1516311, 1598769, 2021748, 2079342, 2131692, 3032622, 3197538, 4158684, 6065244, 6395076, 58799171, 117598342, 176397513, 235196684, 352795026, 529192539, 705590052, 1058385078, 2116770156]

約数ペア:

[(1, 2116770156), (2, 1058385078), (3, 705590052), (4, 529192539), (6, 352795026), (9, 235196684), (12, 176397513), (18, 117598342), (36, 58799171), (331, 6395076), (349, 6065244), (509, 4158684), (662, 3197538), (698, 3032622), (993, 2131692), (1018, 2079342), (1047, 2021748), (1324, 1598769), (1396, 1516311), (1527, 1386228), (1986, 1065846), (2036, 1039671), (2094, 1010874), (2979, 710564), (3054, 693114), (3141, 673916), (3972, 532923), (4188, 505437), (4581, 462076), (5958, 355282), (6108, 346557), (6282, 336958), (9162, 231038), (11916, 177641), (12564, 168479), (18324, 115519)]