2491466608

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{8839}}^1$

素因数の和:9149

約数の個数: 40

約数和(自身を含む): 4910796800

約数和(自身を除く): 2419330192

約数列:

[1, 2, 4, 8, 16, 79, 158, 223, 316, 446, 632, 892, 1264, 1784, 3568, 8839, 17617, 17678, 35234, 35356, 70468, 70712, 140936, 141424, 281872, 698281, 1396562, 1971097, 2793124, 3942194, 5586248, 7884388, 11172496, 15768776, 31537552, 155716663, 311433326, 622866652, 1245733304, 2491466608]

約数ペア:

[(1, 2491466608), (2, 1245733304), (4, 622866652), (8, 311433326), (16, 155716663), (79, 31537552), (158, 15768776), (223, 11172496), (316, 7884388), (446, 5586248), (632, 3942194), (892, 2793124), (1264, 1971097), (1784, 1396562), (3568, 698281), (8839, 281872), (17617, 141424), (17678, 140936), (35234, 70712), (35356, 70468)]