1249279434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{823}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 2940444000

約数和(自身を除く): 1691164566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 499, 507, 823, 998, 1014, 1497, 1521, 1646, 2469, 2994, 3042, 4491, 4938, 6487, 7407, 8982, 10699, 12974, 14814, 19461, 21398, 32097, 38922, 58383, 64194, 84331, 96291, 116766, 139087, 168662, 192582, 252993, 278174, 410677, 417261, 505986, 758979, 821354, 834522, 1232031, 1251783, 1517958, 2464062, 2503566, 3696093, 5338801, 7392186, 10677602, 16016403, 32032806, 48049209, 69404413, 96098418, 138808826, 208213239, 416426478, 624639717, 1249279434]

約数ペア:

[(1, 1249279434), (2, 624639717), (3, 416426478), (6, 208213239), (9, 138808826), (13, 96098418), (18, 69404413), (26, 48049209), (39, 32032806), (78, 16016403), (117, 10677602), (169, 7392186), (234, 5338801), (338, 3696093), (499, 2503566), (507, 2464062), (823, 1517958), (998, 1251783), (1014, 1232031), (1497, 834522), (1521, 821354), (1646, 758979), (2469, 505986), (2994, 417261), (3042, 410677), (4491, 278174), (4938, 252993), (6487, 192582), (7407, 168662), (8982, 139087), (10699, 116766), (12974, 96291), (14814, 84331), (19461, 64194), (21398, 58383), (32097, 38922)]