289885848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36713}}^1$

素因数の和:36776

約数の個数: 64

約数和(自身を含む): 845890560

約数和(自身を除く): 556004712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 36713, 73426, 110139, 146852, 220278, 256991, 293704, 440556, 513982, 770973, 881112, 1027964, 1541946, 1725511, 2055928, 3083892, 3451022, 5176533, 6167784, 6902044, 10353066, 12078577, 13804088, 20706132, 24157154, 36235731, 41412264, 48314308, 72471462, 96628616, 144942924, 289885848]

約数ペア:

[(1, 289885848), (2, 144942924), (3, 96628616), (4, 72471462), (6, 48314308), (7, 41412264), (8, 36235731), (12, 24157154), (14, 20706132), (21, 13804088), (24, 12078577), (28, 10353066), (42, 6902044), (47, 6167784), (56, 5176533), (84, 3451022), (94, 3083892), (141, 2055928), (168, 1725511), (188, 1541946), (282, 1027964), (329, 881112), (376, 770973), (564, 513982), (658, 440556), (987, 293704), (1128, 256991), (1316, 220278), (1974, 146852), (2632, 110139), (3948, 73426), (7896, 36713)]