236945072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 570588480

約数和(自身を除く): 333643408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 1417, 1456, 1493, 1526, 1744, 2834, 2986, 3052, 5668, 5972, 6104, 9919, 10451, 11336, 11944, 12208, 19409, 19838, 20902, 22672, 23888, 38818, 39676, 41804, 77636, 79352, 83608, 135863, 155272, 158704, 162737, 167216, 271726, 310544, 325474, 543452, 650948, 1086904, 1139159, 1301896, 2115581, 2173808, 2278318, 2603792, 4231162, 4556636, 8462324, 9113272, 14809067, 16924648, 18226544, 29618134, 33849296, 59236268, 118472536, 236945072]

約数ペア:

[(1, 236945072), (2, 118472536), (4, 59236268), (7, 33849296), (8, 29618134), (13, 18226544), (14, 16924648), (16, 14809067), (26, 9113272), (28, 8462324), (52, 4556636), (56, 4231162), (91, 2603792), (104, 2278318), (109, 2173808), (112, 2115581), (182, 1301896), (208, 1139159), (218, 1086904), (364, 650948), (436, 543452), (728, 325474), (763, 310544), (872, 271726), (1417, 167216), (1456, 162737), (1493, 158704), (1526, 155272), (1744, 135863), (2834, 83608), (2986, 79352), (3052, 77636), (5668, 41804), (5972, 39676), (6104, 38818), (9919, 23888), (10451, 22672), (11336, 20902), (11944, 19838), (12208, 19409)]