252620984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13284

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 357017416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 13229, 19096, 26458, 52916, 92603, 105832, 145519, 185206, 291038, 370412, 410099, 582076, 740824, 820198, 1018633, 1164152, 1640396, 2037266, 2870693, 3280792, 4074532, 4511089, 5741386, 8149064, 9022178, 11482772, 18044356, 22965544, 31577623, 36088712, 63155246, 126310492, 252620984]

約数ペア:

[(1, 252620984), (2, 126310492), (4, 63155246), (7, 36088712), (8, 31577623), (11, 22965544), (14, 18044356), (22, 11482772), (28, 9022178), (31, 8149064), (44, 5741386), (56, 4511089), (62, 4074532), (77, 3280792), (88, 2870693), (124, 2037266), (154, 1640396), (217, 1164152), (248, 1018633), (308, 820198), (341, 740824), (434, 582076), (616, 410099), (682, 370412), (868, 291038), (1364, 185206), (1736, 145519), (2387, 105832), (2728, 92603), (4774, 52916), (9548, 26458), (13229, 19096)]