1681848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 5391360

約数和(自身を除く): 3709512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 71, 72, 84, 94, 126, 141, 142, 168, 188, 213, 252, 282, 284, 329, 376, 423, 426, 497, 504, 564, 568, 639, 658, 846, 852, 987, 994, 1128, 1278, 1316, 1491, 1692, 1704, 1974, 1988, 2556, 2632, 2961, 2982, 3337, 3384, 3948, 3976, 4473, 5112, 5922, 5964, 6674, 7896, 8946, 10011, 11844, 11928, 13348, 17892, 20022, 23359, 23688, 26696, 30033, 35784, 40044, 46718, 60066, 70077, 80088, 93436, 120132, 140154, 186872, 210231, 240264, 280308, 420462, 560616, 840924, 1681848]

約数ペア:

[(1, 1681848), (2, 840924), (3, 560616), (4, 420462), (6, 280308), (7, 240264), (8, 210231), (9, 186872), (12, 140154), (14, 120132), (18, 93436), (21, 80088), (24, 70077), (28, 60066), (36, 46718), (42, 40044), (47, 35784), (56, 30033), (63, 26696), (71, 23688), (72, 23359), (84, 20022), (94, 17892), (126, 13348), (141, 11928), (142, 11844), (168, 10011), (188, 8946), (213, 7896), (252, 6674), (282, 5964), (284, 5922), (329, 5112), (376, 4473), (423, 3976), (426, 3948), (497, 3384), (504, 3337), (564, 2982), (568, 2961), (639, 2632), (658, 2556), (846, 1988), (852, 1974), (987, 1704), (994, 1692), (1128, 1491), (1278, 1316)]