1689346171156

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1\times {\mathrm{405341}}^1$

素因数の和:407464

約数の個数: 48

約数和(自身を含む): 3426663985920

約数和(自身を除く): 1737317814764

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2039, 2044, 4078, 8156, 14273, 28546, 57092, 148847, 297694, 405341, 595388, 810682, 1041929, 1621364, 2083858, 2837387, 4167716, 5674774, 11349548, 29589893, 59179786, 118359572, 207129251, 414258502, 826490299, 828517004, 1652980598, 3305961196, 5785432093, 11570864186, 23141728372, 60333791827, 120667583654, 241335167308, 422336542789, 844673085578, 1689346171156]

約数ペア:

[(1, 1689346171156), (2, 844673085578), (4, 422336542789), (7, 241335167308), (14, 120667583654), (28, 60333791827), (73, 23141728372), (146, 11570864186), (292, 5785432093), (511, 3305961196), (1022, 1652980598), (2039, 828517004), (2044, 826490299), (4078, 414258502), (8156, 207129251), (14273, 118359572), (28546, 59179786), (57092, 29589893), (148847, 11349548), (297694, 5674774), (405341, 4167716), (595388, 2837387), (810682, 2083858), (1041929, 1621364)]