306716076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 797020224

約数和(自身を除く): 490304148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 347, 387, 516, 571, 694, 774, 1041, 1142, 1388, 1548, 1713, 2082, 2284, 3123, 3426, 4164, 5139, 6246, 6852, 10278, 12492, 14921, 20556, 24553, 29842, 44763, 49106, 59684, 73659, 89526, 98212, 134289, 147318, 179052, 198137, 220977, 268578, 294636, 396274, 441954, 537156, 594411, 792548, 883908, 1188822, 1783233, 2377644, 3566466, 7132932, 8519891, 17039782, 25559673, 34079564, 51119346, 76679019, 102238692, 153358038, 306716076]

約数ペア:

[(1, 306716076), (2, 153358038), (3, 102238692), (4, 76679019), (6, 51119346), (9, 34079564), (12, 25559673), (18, 17039782), (36, 8519891), (43, 7132932), (86, 3566466), (129, 2377644), (172, 1783233), (258, 1188822), (347, 883908), (387, 792548), (516, 594411), (571, 537156), (694, 441954), (774, 396274), (1041, 294636), (1142, 268578), (1388, 220977), (1548, 198137), (1713, 179052), (2082, 147318), (2284, 134289), (3123, 98212), (3426, 89526), (4164, 73659), (5139, 59684), (6246, 49106), (6852, 44763), (10278, 29842), (12492, 24553), (14921, 20556)]