385890804

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{30539}}^1$

素因数の和:30571

約数の個数: 72

約数和(自身を含む): 1089422880

約数和(自身を除く): 703532076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 30539, 61078, 91617, 122156, 183234, 274851, 366468, 397007, 549702, 794014, 824553, 1099404, 1191021, 1588028, 1649106, 2382042, 2473659, 3298212, 3573063, 4764084, 4947318, 7146126, 7420977, 9894636, 10719189, 14292252, 14841954, 21438378, 29683908, 32157567, 42876756, 64315134, 96472701, 128630268, 192945402, 385890804]

約数ペア:

[(1, 385890804), (2, 192945402), (3, 128630268), (4, 96472701), (6, 64315134), (9, 42876756), (12, 32157567), (13, 29683908), (18, 21438378), (26, 14841954), (27, 14292252), (36, 10719189), (39, 9894636), (52, 7420977), (54, 7146126), (78, 4947318), (81, 4764084), (108, 3573063), (117, 3298212), (156, 2473659), (162, 2382042), (234, 1649106), (243, 1588028), (324, 1191021), (351, 1099404), (468, 824553), (486, 794014), (702, 549702), (972, 397007), (1053, 366468), (1404, 274851), (2106, 183234), (3159, 122156), (4212, 91617), (6318, 61078), (12636, 30539)]