252989256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42677}}^1$

素因数の和:42718

約数の個数: 64

約数和(自身を含む): 716990400

約数和(自身を除く): 464001144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 42677, 85354, 128031, 170708, 256062, 341416, 512124, 554801, 810863, 1024248, 1109602, 1621726, 1664403, 2219204, 2432589, 3243452, 3328806, 4438408, 4865178, 6486904, 6657612, 9730356, 10541219, 13315224, 19460712, 21082438, 31623657, 42164876, 63247314, 84329752, 126494628, 252989256]

約数ペア:

[(1, 252989256), (2, 126494628), (3, 84329752), (4, 63247314), (6, 42164876), (8, 31623657), (12, 21082438), (13, 19460712), (19, 13315224), (24, 10541219), (26, 9730356), (38, 6657612), (39, 6486904), (52, 4865178), (57, 4438408), (76, 3328806), (78, 3243452), (104, 2432589), (114, 2219204), (152, 1664403), (156, 1621726), (228, 1109602), (247, 1024248), (312, 810863), (456, 554801), (494, 512124), (741, 341416), (988, 256062), (1482, 170708), (1976, 128031), (2964, 85354), (5928, 42677)]