31407264

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{577}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 106037568

約数和(自身を除く): 74630304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 577, 648, 672, 756, 864, 972, 1008, 1134, 1154, 1296, 1512, 1701, 1731, 1944, 2016, 2268, 2308, 2592, 3024, 3402, 3462, 3888, 4039, 4536, 4616, 5193, 6048, 6804, 6924, 7776, 8078, 9072, 9232, 10386, 12117, 13608, 13848, 15579, 16156, 18144, 18464, 20772, 24234, 27216, 27696, 31158, 32312, 36351, 41544, 46737, 48468, 54432, 55392, 62316, 64624, 72702, 83088, 93474, 96936, 109053, 124632, 129248, 140211, 145404, 166176, 186948, 193872, 218106, 249264, 280422, 290808, 327159, 373896, 387744, 436212, 498528, 560844, 581616, 654318, 747792, 872424, 981477, 1121688, 1163232, 1308636, 1495584, 1744848, 1962954, 2243376, 2617272, 3489696, 3925908, 4486752, 5234544, 7851816, 10469088, 15703632, 31407264]

約数ペア:

[(1, 31407264), (2, 15703632), (3, 10469088), (4, 7851816), (6, 5234544), (7, 4486752), (8, 3925908), (9, 3489696), (12, 2617272), (14, 2243376), (16, 1962954), (18, 1744848), (21, 1495584), (24, 1308636), (27, 1163232), (28, 1121688), (32, 981477), (36, 872424), (42, 747792), (48, 654318), (54, 581616), (56, 560844), (63, 498528), (72, 436212), (81, 387744), (84, 373896), (96, 327159), (108, 290808), (112, 280422), (126, 249264), (144, 218106), (162, 193872), (168, 186948), (189, 166176), (216, 145404), (224, 140211), (243, 129248), (252, 124632), (288, 109053), (324, 96936), (336, 93474), (378, 83088), (432, 72702), (486, 64624), (504, 62316), (567, 55392), (577, 54432), (648, 48468), (672, 46737), (756, 41544), (864, 36351), (972, 32312), (1008, 31158), (1134, 27696), (1154, 27216), (1296, 24234), (1512, 20772), (1701, 18464), (1731, 18144), (1944, 16156), (2016, 15579), (2268, 13848), (2308, 13608), (2592, 12117), (3024, 10386), (3402, 9232), (3462, 9072), (3888, 8078), (4039, 7776), (4536, 6924), (4616, 6804), (5193, 6048)]