248301612

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 705218976

約数和(自身を除く): 456917364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 167, 234, 324, 334, 351, 353, 468, 501, 668, 702, 706, 1002, 1053, 1059, 1404, 1412, 1503, 2004, 2106, 2118, 2171, 3006, 3177, 4212, 4236, 4342, 4509, 4589, 6012, 6354, 6513, 8684, 9018, 9178, 9531, 12708, 13026, 13527, 13767, 18036, 18356, 19062, 19539, 26052, 27054, 27534, 28593, 38124, 39078, 41301, 54108, 55068, 57186, 58617, 58951, 78156, 82602, 114372, 117234, 117902, 123903, 165204, 175851, 176853, 234468, 235804, 247806, 351702, 353706, 371709, 495612, 530559, 703404, 707412, 743418, 766363, 1061118, 1486836, 1532726, 1591677, 2122236, 2299089, 3065452, 3183354, 4598178, 4775031, 6366708, 6897267, 9196356, 9550062, 13794534, 19100124, 20691801, 27589068, 41383602, 62075403, 82767204, 124150806, 248301612]

約数ペア:

[(1, 248301612), (2, 124150806), (3, 82767204), (4, 62075403), (6, 41383602), (9, 27589068), (12, 20691801), (13, 19100124), (18, 13794534), (26, 9550062), (27, 9196356), (36, 6897267), (39, 6366708), (52, 4775031), (54, 4598178), (78, 3183354), (81, 3065452), (108, 2299089), (117, 2122236), (156, 1591677), (162, 1532726), (167, 1486836), (234, 1061118), (324, 766363), (334, 743418), (351, 707412), (353, 703404), (468, 530559), (501, 495612), (668, 371709), (702, 353706), (706, 351702), (1002, 247806), (1053, 235804), (1059, 234468), (1404, 176853), (1412, 175851), (1503, 165204), (2004, 123903), (2106, 117902), (2118, 117234), (2171, 114372), (3006, 82602), (3177, 78156), (4212, 58951), (4236, 58617), (4342, 57186), (4509, 55068), (4589, 54108), (6012, 41301), (6354, 39078), (6513, 38124), (8684, 28593), (9018, 27534), (9178, 27054), (9531, 26052), (12708, 19539), (13026, 19062), (13527, 18356), (13767, 18036)]