330689896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 660441600

約数和(自身を除く): 329751704

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 139, 181, 212, 248, 278, 362, 424, 556, 724, 1112, 1448, 1643, 3286, 4309, 5611, 6572, 7367, 8618, 9593, 11222, 13144, 14734, 17236, 19186, 22444, 25159, 29468, 34472, 38372, 44888, 50318, 58936, 76744, 100636, 201272, 228377, 297383, 456754, 594766, 779929, 913508, 1189532, 1333427, 1559858, 1827016, 2379064, 2666854, 3119716, 5333708, 6239432, 10667416, 41336237, 82672474, 165344948, 330689896]

約数ペア:

[(1, 330689896), (2, 165344948), (4, 82672474), (8, 41336237), (31, 10667416), (53, 6239432), (62, 5333708), (106, 3119716), (124, 2666854), (139, 2379064), (181, 1827016), (212, 1559858), (248, 1333427), (278, 1189532), (362, 913508), (424, 779929), (556, 594766), (724, 456754), (1112, 297383), (1448, 228377), (1643, 201272), (3286, 100636), (4309, 76744), (5611, 58936), (6572, 50318), (7367, 44888), (8618, 38372), (9593, 34472), (11222, 29468), (13144, 25159), (14734, 22444), (17236, 19186)]