289901976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{132739}}^1$

素因数の和:132768

約数の個数: 64

約数和(自身を含む): 892012800

約数和(自身を除く): 602110824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 132739, 265478, 398217, 530956, 796434, 929173, 1061912, 1592868, 1725607, 1858346, 2787519, 3185736, 3451214, 3716692, 5176821, 5575038, 6902428, 7433384, 10353642, 11150076, 12079249, 13804856, 20707284, 22300152, 24158498, 36237747, 41414568, 48316996, 72475494, 96633992, 144950988, 289901976]

約数ペア:

[(1, 289901976), (2, 144950988), (3, 96633992), (4, 72475494), (6, 48316996), (7, 41414568), (8, 36237747), (12, 24158498), (13, 22300152), (14, 20707284), (21, 13804856), (24, 12079249), (26, 11150076), (28, 10353642), (39, 7433384), (42, 6902428), (52, 5575038), (56, 5176821), (78, 3716692), (84, 3451214), (91, 3185736), (104, 2787519), (156, 1858346), (168, 1725607), (182, 1592868), (273, 1061912), (312, 929173), (364, 796434), (546, 530956), (728, 398217), (1092, 265478), (2184, 132739)]