827862644

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 1768495680

約数和(自身を除く): 940633036

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 227, 322, 454, 644, 809, 908, 1127, 1589, 1618, 2254, 3178, 3236, 4508, 5221, 5663, 6356, 10442, 11123, 11326, 18607, 20884, 22246, 22652, 36547, 37214, 39641, 44492, 73094, 74428, 79282, 130249, 146188, 158564, 183643, 255829, 260498, 367286, 511658, 520996, 734572, 911743, 1023316, 1285501, 1823486, 2571002, 3646972, 4223789, 5142004, 8447578, 8998507, 16895156, 17997014, 29566523, 35994028, 59133046, 118266092, 206965661, 413931322, 827862644]

約数ペア:

[(1, 827862644), (2, 413931322), (4, 206965661), (7, 118266092), (14, 59133046), (23, 35994028), (28, 29566523), (46, 17997014), (49, 16895156), (92, 8998507), (98, 8447578), (161, 5142004), (196, 4223789), (227, 3646972), (322, 2571002), (454, 1823486), (644, 1285501), (809, 1023316), (908, 911743), (1127, 734572), (1589, 520996), (1618, 511658), (2254, 367286), (3178, 260498), (3236, 255829), (4508, 183643), (5221, 158564), (5663, 146188), (6356, 130249), (10442, 79282), (11123, 74428), (11326, 73094), (18607, 44492), (20884, 39641), (22246, 37214), (22652, 36547)]