636700192

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 1268471232

約数和(自身を除く): 631771040

約数列:

[1, 2, 4, 8, 16, 32, 167, 283, 334, 421, 566, 668, 842, 1132, 1336, 1684, 2264, 2672, 3368, 4528, 5344, 6736, 9056, 13472, 47261, 70307, 94522, 119143, 140614, 189044, 238286, 281228, 378088, 476572, 562456, 756176, 953144, 1124912, 1512352, 1906288, 2249824, 3812576, 19896881, 39793762, 79587524, 159175048, 318350096, 636700192]

約数ペア:

[(1, 636700192), (2, 318350096), (4, 159175048), (8, 79587524), (16, 39793762), (32, 19896881), (167, 3812576), (283, 2249824), (334, 1906288), (421, 1512352), (566, 1124912), (668, 953144), (842, 756176), (1132, 562456), (1336, 476572), (1684, 378088), (2264, 281228), (2672, 238286), (3368, 189044), (4528, 140614), (5344, 119143), (6736, 94522), (9056, 70307), (13472, 47261)]