1640258892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{29567}}^1$

素因数の和:29667

約数の個数: 72

約数和(自身を含む): 4391202816

約数和(自身を除く): 2750943924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 4623, 6164, 9246, 13869, 18492, 27738, 29567, 55476, 59134, 88701, 118268, 177402, 266103, 354804, 532206, 680041, 1064412, 1360082, 1980989, 2040123, 2720164, 3961978, 4080246, 5942967, 6120369, 7923956, 8160492, 11885934, 12240738, 17828901, 23771868, 24481476, 35657802, 45562747, 71315604, 91125494, 136688241, 182250988, 273376482, 410064723, 546752964, 820129446, 1640258892]

約数ペア:

[(1, 1640258892), (2, 820129446), (3, 546752964), (4, 410064723), (6, 273376482), (9, 182250988), (12, 136688241), (18, 91125494), (23, 71315604), (36, 45562747), (46, 35657802), (67, 24481476), (69, 23771868), (92, 17828901), (134, 12240738), (138, 11885934), (201, 8160492), (207, 7923956), (268, 6120369), (276, 5942967), (402, 4080246), (414, 3961978), (603, 2720164), (804, 2040123), (828, 1980989), (1206, 1360082), (1541, 1064412), (2412, 680041), (3082, 532206), (4623, 354804), (6164, 266103), (9246, 177402), (13869, 118268), (18492, 88701), (27738, 59134), (29567, 55476)]