6408248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 15275520

約数和(自身を除く): 8867272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 103, 154, 202, 206, 308, 404, 412, 616, 707, 721, 808, 824, 1111, 1133, 1414, 1442, 2222, 2266, 2828, 2884, 4444, 4532, 5656, 5768, 7777, 7931, 8888, 9064, 10403, 15554, 15862, 20806, 31108, 31724, 41612, 62216, 63448, 72821, 83224, 114433, 145642, 228866, 291284, 457732, 582568, 801031, 915464, 1602062, 3204124, 6408248]

約数ペア:

[(1, 6408248), (2, 3204124), (4, 1602062), (7, 915464), (8, 801031), (11, 582568), (14, 457732), (22, 291284), (28, 228866), (44, 145642), (56, 114433), (77, 83224), (88, 72821), (101, 63448), (103, 62216), (154, 41612), (202, 31724), (206, 31108), (308, 20806), (404, 15862), (412, 15554), (616, 10403), (707, 9064), (721, 8888), (808, 7931), (824, 7777), (1111, 5768), (1133, 5656), (1414, 4532), (1442, 4444), (2222, 2884), (2266, 2828)]