421625296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1613}}^1$

素因数の和:1700

約数の個数: 60

約数和(自身を含む): 894307716

約数和(自身を除く): 472682420

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 961, 1054, 1613, 1922, 2108, 3226, 3844, 4216, 6452, 7688, 8432, 12904, 15376, 16337, 25808, 27421, 32674, 50003, 54842, 65348, 100006, 109684, 130696, 200012, 219368, 261392, 400024, 438736, 800048, 850051, 1550093, 1700102, 3100186, 3400204, 6200372, 6800408, 12400744, 13600816, 24801488, 26351581, 52703162, 105406324, 210812648, 421625296]

約数ペア:

[(1, 421625296), (2, 210812648), (4, 105406324), (8, 52703162), (16, 26351581), (17, 24801488), (31, 13600816), (34, 12400744), (62, 6800408), (68, 6200372), (124, 3400204), (136, 3100186), (248, 1700102), (272, 1550093), (496, 850051), (527, 800048), (961, 438736), (1054, 400024), (1613, 261392), (1922, 219368), (2108, 200012), (3226, 130696), (3844, 109684), (4216, 100006), (6452, 65348), (7688, 54842), (8432, 50003), (12904, 32674), (15376, 27421), (16337, 25808)]