2004691696

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 4512211200

約数和(自身を除く): 2507519504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 379, 569, 581, 664, 758, 1138, 1162, 1328, 1516, 2276, 2324, 2653, 3032, 3983, 4552, 4648, 5306, 6064, 7966, 9104, 9296, 10612, 15932, 21224, 31457, 31864, 42448, 47227, 62914, 63728, 94454, 125828, 188908, 215651, 220199, 251656, 330589, 377816, 431302, 440398, 503312, 661178, 755632, 862604, 880796, 1322356, 1509557, 1725208, 1761592, 2644712, 3019114, 3450416, 3523184, 5289424, 6038228, 12076456, 17899033, 24152912, 35798066, 71596132, 125293231, 143192264, 250586462, 286384528, 501172924, 1002345848, 2004691696]

約数ペア:

[(1, 2004691696), (2, 1002345848), (4, 501172924), (7, 286384528), (8, 250586462), (14, 143192264), (16, 125293231), (28, 71596132), (56, 35798066), (83, 24152912), (112, 17899033), (166, 12076456), (332, 6038228), (379, 5289424), (569, 3523184), (581, 3450416), (664, 3019114), (758, 2644712), (1138, 1761592), (1162, 1725208), (1328, 1509557), (1516, 1322356), (2276, 880796), (2324, 862604), (2653, 755632), (3032, 661178), (3983, 503312), (4552, 440398), (4648, 431302), (5306, 377816), (6064, 330589), (7966, 251656), (9104, 220199), (9296, 215651), (10612, 188908), (15932, 125828), (21224, 94454), (31457, 63728), (31864, 62914), (42448, 47227)]