238840384

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 485891840

約数和(自身を除く): 247051456

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 158, 194, 316, 388, 487, 632, 776, 974, 1264, 1552, 1948, 2528, 3104, 3896, 5056, 6208, 7663, 7792, 15326, 15584, 30652, 31168, 38473, 47239, 61304, 76946, 94478, 122608, 153892, 188956, 245216, 307784, 377912, 490432, 615568, 755824, 1231136, 1511648, 2462272, 3023296, 3731881, 7463762, 14927524, 29855048, 59710096, 119420192, 238840384]

約数ペア:

[(1, 238840384), (2, 119420192), (4, 59710096), (8, 29855048), (16, 14927524), (32, 7463762), (64, 3731881), (79, 3023296), (97, 2462272), (158, 1511648), (194, 1231136), (316, 755824), (388, 615568), (487, 490432), (632, 377912), (776, 307784), (974, 245216), (1264, 188956), (1552, 153892), (1948, 122608), (2528, 94478), (3104, 76946), (3896, 61304), (5056, 47239), (6208, 38473), (7663, 31168), (7792, 30652), (15326, 15584)]