312431392

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 96

約数和(自身を含む): 781691904

約数和(自身を除く): 469260512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3461, 3472, 5642, 6448, 6922, 6944, 11284, 12896, 13844, 22568, 24227, 27688, 44993, 45136, 48454, 55376, 89986, 90272, 96908, 107291, 110752, 179972, 193816, 214582, 314951, 359944, 387632, 429164, 629902, 719888, 751037, 775264, 858328, 1259804, 1394783, 1439776, 1502074, 1716656, 2519608, 2789566, 3004148, 3433312, 5039216, 5579132, 6008296, 9763481, 10078432, 11158264, 12016592, 19526962, 22316528, 24033184, 39053924, 44633056, 78107848, 156215696, 312431392]

約数ペア:

[(1, 312431392), (2, 156215696), (4, 78107848), (7, 44633056), (8, 39053924), (13, 24033184), (14, 22316528), (16, 19526962), (26, 12016592), (28, 11158264), (31, 10078432), (32, 9763481), (52, 6008296), (56, 5579132), (62, 5039216), (91, 3433312), (104, 3004148), (112, 2789566), (124, 2519608), (182, 1716656), (208, 1502074), (217, 1439776), (224, 1394783), (248, 1259804), (364, 858328), (403, 775264), (416, 751037), (434, 719888), (496, 629902), (728, 429164), (806, 387632), (868, 359944), (992, 314951), (1456, 214582), (1612, 193816), (1736, 179972), (2821, 110752), (2912, 107291), (3224, 96908), (3461, 90272), (3472, 89986), (5642, 55376), (6448, 48454), (6922, 45136), (6944, 44993), (11284, 27688), (12896, 24227), (13844, 22568)]