252228368

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 579296256

約数和(自身を除く): 327067888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 83, 86, 112, 166, 172, 301, 332, 344, 581, 602, 631, 664, 688, 1162, 1204, 1262, 1328, 2324, 2408, 2524, 3569, 4417, 4648, 4816, 5048, 7138, 8834, 9296, 10096, 14276, 17668, 24983, 27133, 28552, 35336, 49966, 52373, 54266, 57104, 70672, 99932, 104746, 108532, 189931, 199864, 209492, 217064, 366611, 379862, 399728, 418984, 434128, 733222, 759724, 837968, 1466444, 1519448, 2252039, 2932888, 3038896, 4504078, 5865776, 9008156, 15764273, 18016312, 31528546, 36032624, 63057092, 126114184, 252228368]

約数ペア:

[(1, 252228368), (2, 126114184), (4, 63057092), (7, 36032624), (8, 31528546), (14, 18016312), (16, 15764273), (28, 9008156), (43, 5865776), (56, 4504078), (83, 3038896), (86, 2932888), (112, 2252039), (166, 1519448), (172, 1466444), (301, 837968), (332, 759724), (344, 733222), (581, 434128), (602, 418984), (631, 399728), (664, 379862), (688, 366611), (1162, 217064), (1204, 209492), (1262, 199864), (1328, 189931), (2324, 108532), (2408, 104746), (2524, 99932), (3569, 70672), (4417, 57104), (4648, 54266), (4816, 52373), (5048, 49966), (7138, 35336), (8834, 28552), (9296, 27133), (10096, 24983), (14276, 17668)]