349718208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{260207}}^1$

素因数の和:260229

約数の個数: 56

約数和(自身を含む): 1057485312

約数和(自身を除く): 707767104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 260207, 520414, 780621, 1040828, 1561242, 1821449, 2081656, 3122484, 3642898, 4163312, 5464347, 6244968, 7285796, 8326624, 10928694, 12489936, 14571592, 16653248, 21857388, 24979872, 29143184, 43714776, 49959744, 58286368, 87429552, 116572736, 174859104, 349718208]

約数ペア:

[(1, 349718208), (2, 174859104), (3, 116572736), (4, 87429552), (6, 58286368), (7, 49959744), (8, 43714776), (12, 29143184), (14, 24979872), (16, 21857388), (21, 16653248), (24, 14571592), (28, 12489936), (32, 10928694), (42, 8326624), (48, 7285796), (56, 6244968), (64, 5464347), (84, 4163312), (96, 3642898), (112, 3122484), (168, 2081656), (192, 1821449), (224, 1561242), (336, 1040828), (448, 780621), (672, 520414), (1344, 260207)]