291230654456

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{170047}}^1$

素因数の和:170341

約数の個数: 96

約数和(自身を含む): 675195989760

約数和(自身を除く): 383965335304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 257, 392, 476, 514, 833, 952, 1028, 1666, 1799, 2056, 3332, 3598, 4369, 6664, 7196, 8738, 12593, 14392, 17476, 25186, 30583, 34952, 50372, 61166, 100744, 122332, 170047, 214081, 244664, 340094, 428162, 680188, 856324, 1190329, 1360376, 1712648, 2380658, 2890799, 4761316, 5781598, 8332303, 9522632, 11563196, 16664606, 20235593, 23126392, 33329212, 40471186, 43702079, 66658424, 80942372, 87404158, 141649151, 161884744, 174808316, 283298302, 305914553, 349616632, 566596604, 611829106, 742935343, 1133193208, 1223658212, 1485870686, 2141401871, 2447316424, 2971741372, 4282803742, 5200547401, 5943482744, 8565607484, 10401094802, 17131214968, 20802189604, 36403831807, 41604379208, 72807663614, 145615327228, 291230654456]

約数ペア:

[(1, 291230654456), (2, 145615327228), (4, 72807663614), (7, 41604379208), (8, 36403831807), (14, 20802189604), (17, 17131214968), (28, 10401094802), (34, 8565607484), (49, 5943482744), (56, 5200547401), (68, 4282803742), (98, 2971741372), (119, 2447316424), (136, 2141401871), (196, 1485870686), (238, 1223658212), (257, 1133193208), (392, 742935343), (476, 611829106), (514, 566596604), (833, 349616632), (952, 305914553), (1028, 283298302), (1666, 174808316), (1799, 161884744), (2056, 141649151), (3332, 87404158), (3598, 80942372), (4369, 66658424), (6664, 43702079), (7196, 40471186), (8738, 33329212), (12593, 23126392), (14392, 20235593), (17476, 16664606), (25186, 11563196), (30583, 9522632), (34952, 8332303), (50372, 5781598), (61166, 4761316), (100744, 2890799), (122332, 2380658), (170047, 1712648), (214081, 1360376), (244664, 1190329), (340094, 856324), (428162, 680188)]