857844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 2459520

約数和(自身を除く): 1601676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 169, 188, 234, 282, 338, 351, 423, 468, 507, 564, 611, 676, 702, 846, 1014, 1222, 1269, 1404, 1521, 1692, 1833, 2028, 2444, 2538, 3042, 3666, 4563, 5076, 5499, 6084, 7332, 7943, 9126, 10998, 15886, 16497, 18252, 21996, 23829, 31772, 32994, 47658, 65988, 71487, 95316, 142974, 214461, 285948, 428922, 857844]

約数ペア:

[(1, 857844), (2, 428922), (3, 285948), (4, 214461), (6, 142974), (9, 95316), (12, 71487), (13, 65988), (18, 47658), (26, 32994), (27, 31772), (36, 23829), (39, 21996), (47, 18252), (52, 16497), (54, 15886), (78, 10998), (94, 9126), (108, 7943), (117, 7332), (141, 6084), (156, 5499), (169, 5076), (188, 4563), (234, 3666), (282, 3042), (338, 2538), (351, 2444), (423, 2028), (468, 1833), (507, 1692), (564, 1521), (611, 1404), (676, 1269), (702, 1222), (846, 1014)]