377997652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 716627520

約数和(自身を除く): 338629868

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 163, 268, 326, 509, 652, 1018, 1139, 2036, 2278, 2771, 4556, 5542, 8653, 10921, 11084, 17306, 21842, 34103, 34612, 43684, 68206, 82967, 136412, 165934, 185657, 331868, 371314, 579751, 742628, 1159502, 1410439, 2319004, 2820878, 5558789, 5641756, 11117578, 22235156, 94499413, 188998826, 377997652]

約数ペア:

[(1, 377997652), (2, 188998826), (4, 94499413), (17, 22235156), (34, 11117578), (67, 5641756), (68, 5558789), (134, 2820878), (163, 2319004), (268, 1410439), (326, 1159502), (509, 742628), (652, 579751), (1018, 371314), (1139, 331868), (2036, 185657), (2278, 165934), (2771, 136412), (4556, 82967), (5542, 68206), (8653, 43684), (10921, 34612), (11084, 34103), (17306, 21842)]