394366952

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6882

約数の個数: 64

約数和(自身を含む): 909584640

約数和(自身を除く): 515217688

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1708, 2074, 3416, 4148, 6791, 7259, 8296, 13582, 14518, 27164, 29036, 47537, 54328, 58072, 95074, 115447, 190148, 230894, 380296, 414251, 461788, 808129, 828502, 923576, 1616258, 1657004, 2899757, 3232516, 3314008, 5799514, 6465032, 7042267, 11599028, 14084534, 23198056, 28169068, 49295869, 56338136, 98591738, 197183476, 394366952]

約数ペア:

[(1, 394366952), (2, 197183476), (4, 98591738), (7, 56338136), (8, 49295869), (14, 28169068), (17, 23198056), (28, 14084534), (34, 11599028), (56, 7042267), (61, 6465032), (68, 5799514), (119, 3314008), (122, 3232516), (136, 2899757), (238, 1657004), (244, 1616258), (427, 923576), (476, 828502), (488, 808129), (854, 461788), (952, 414251), (1037, 380296), (1708, 230894), (2074, 190148), (3416, 115447), (4148, 95074), (6791, 58072), (7259, 54328), (8296, 47537), (13582, 29036), (14518, 27164)]