349936652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 672930720

約数和(自身を除く): 322994068

約数列:

[1, 2, 4, 13, 26, 52, 107, 109, 214, 218, 428, 436, 577, 1154, 1391, 1417, 2308, 2782, 2834, 5564, 5668, 7501, 11663, 15002, 23326, 30004, 46652, 61739, 62893, 123478, 125786, 151619, 246956, 251572, 303238, 606476, 802607, 817609, 1605214, 1635218, 3210428, 3270436, 6729551, 13459102, 26918204, 87484163, 174968326, 349936652]

約数ペア:

[(1, 349936652), (2, 174968326), (4, 87484163), (13, 26918204), (26, 13459102), (52, 6729551), (107, 3270436), (109, 3210428), (214, 1635218), (218, 1605214), (428, 817609), (436, 802607), (577, 606476), (1154, 303238), (1391, 251572), (1417, 246956), (2308, 151619), (2782, 125786), (2834, 123478), (5564, 62893), (5668, 61739), (7501, 46652), (11663, 30004), (15002, 23326)]