8438584

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 21340800

約数和(自身を除く): 12902216

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 103, 133, 152, 154, 196, 206, 209, 266, 308, 392, 412, 418, 532, 539, 616, 721, 824, 836, 931, 1064, 1078, 1133, 1442, 1463, 1672, 1862, 1957, 2156, 2266, 2884, 2926, 3724, 3914, 4312, 4532, 5047, 5768, 5852, 7448, 7828, 7931, 9064, 10094, 10241, 11704, 13699, 15656, 15862, 20188, 20482, 21527, 27398, 31724, 40376, 40964, 43054, 54796, 55517, 63448, 81928, 86108, 95893, 109592, 111034, 150689, 172216, 191786, 222068, 301378, 383572, 444136, 602756, 767144, 1054823, 1205512, 2109646, 4219292, 8438584]

約数ペア:

[(1, 8438584), (2, 4219292), (4, 2109646), (7, 1205512), (8, 1054823), (11, 767144), (14, 602756), (19, 444136), (22, 383572), (28, 301378), (38, 222068), (44, 191786), (49, 172216), (56, 150689), (76, 111034), (77, 109592), (88, 95893), (98, 86108), (103, 81928), (133, 63448), (152, 55517), (154, 54796), (196, 43054), (206, 40964), (209, 40376), (266, 31724), (308, 27398), (392, 21527), (412, 20482), (418, 20188), (532, 15862), (539, 15656), (616, 13699), (721, 11704), (824, 10241), (836, 10094), (931, 9064), (1064, 7931), (1078, 7828), (1133, 7448), (1442, 5852), (1463, 5768), (1672, 5047), (1862, 4532), (1957, 4312), (2156, 3914), (2266, 3724), (2884, 2926)]