381561984

素因数分解:

$2^7\times 3^2\times {\mathrm{331217}}^1$

素因数の和:331237

約数の個数: 48

約数和(自身を含む): 1097987670

約数和(自身を除く): 716425686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 331217, 662434, 993651, 1324868, 1987302, 2649736, 2980953, 3974604, 5299472, 5961906, 7949208, 10598944, 11923812, 15898416, 21197888, 23847624, 31796832, 42395776, 47695248, 63593664, 95390496, 127187328, 190780992, 381561984]

約数ペア:

[(1, 381561984), (2, 190780992), (3, 127187328), (4, 95390496), (6, 63593664), (8, 47695248), (9, 42395776), (12, 31796832), (16, 23847624), (18, 21197888), (24, 15898416), (32, 11923812), (36, 10598944), (48, 7949208), (64, 5961906), (72, 5299472), (96, 3974604), (128, 2980953), (144, 2649736), (192, 1987302), (288, 1324868), (384, 993651), (576, 662434), (1152, 331217)]