339704260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11953}}^1$

素因数の和:12005

約数の個数: 72

約数和(自身を含む): 858536280

約数和(自身を除く): 518832020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 11953, 14210, 23906, 28420, 47812, 59765, 83671, 119530, 167342, 239060, 334684, 346637, 418355, 585697, 693274, 836710, 1171394, 1386548, 1673420, 1733185, 2342788, 2426459, 2928485, 3466370, 4852918, 5856970, 6932740, 9705836, 11713940, 12132295, 16985213, 24264590, 33970426, 48529180, 67940852, 84926065, 169852130, 339704260]

約数ペア:

[(1, 339704260), (2, 169852130), (4, 84926065), (5, 67940852), (7, 48529180), (10, 33970426), (14, 24264590), (20, 16985213), (28, 12132295), (29, 11713940), (35, 9705836), (49, 6932740), (58, 5856970), (70, 4852918), (98, 3466370), (116, 2928485), (140, 2426459), (145, 2342788), (196, 1733185), (203, 1673420), (245, 1386548), (290, 1171394), (406, 836710), (490, 693274), (580, 585697), (812, 418355), (980, 346637), (1015, 334684), (1421, 239060), (2030, 167342), (2842, 119530), (4060, 83671), (5684, 59765), (7105, 47812), (11953, 28420), (14210, 23906)]