289505958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 672399360

約数和(自身を除く): 382893402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 191, 239, 302, 382, 453, 478, 573, 717, 906, 1057, 1146, 1337, 1434, 1673, 2114, 2674, 3171, 3346, 4011, 5019, 6342, 8022, 10038, 28841, 36089, 45649, 57682, 72178, 86523, 91298, 108267, 136947, 173046, 201887, 216534, 252623, 273894, 319543, 403774, 505246, 605661, 639086, 757869, 958629, 1211322, 1515738, 1917258, 6892999, 13785998, 20678997, 41357994, 48250993, 96501986, 144752979, 289505958]

約数ペア:

[(1, 289505958), (2, 144752979), (3, 96501986), (6, 48250993), (7, 41357994), (14, 20678997), (21, 13785998), (42, 6892999), (151, 1917258), (191, 1515738), (239, 1211322), (302, 958629), (382, 757869), (453, 639086), (478, 605661), (573, 505246), (717, 403774), (906, 319543), (1057, 273894), (1146, 252623), (1337, 216534), (1434, 201887), (1673, 173046), (2114, 136947), (2674, 108267), (3171, 91298), (3346, 86523), (4011, 72178), (5019, 57682), (6342, 45649), (8022, 36089), (10038, 28841)]