320994504

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{153733}}^1$

素因数の和:153774

約数の個数: 48

約数和(自身を含む): 899343900

約数和(自身を除く): 578349396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 153733, 307466, 461199, 614932, 922398, 1229864, 1383597, 1844796, 2767194, 3689592, 4458257, 5534388, 8916514, 11068776, 13374771, 17833028, 26749542, 35666056, 40124313, 53499084, 80248626, 106998168, 160497252, 320994504]

約数ペア:

[(1, 320994504), (2, 160497252), (3, 106998168), (4, 80248626), (6, 53499084), (8, 40124313), (9, 35666056), (12, 26749542), (18, 17833028), (24, 13374771), (29, 11068776), (36, 8916514), (58, 5534388), (72, 4458257), (87, 3689592), (116, 2767194), (174, 1844796), (232, 1383597), (261, 1229864), (348, 922398), (522, 614932), (696, 461199), (1044, 307466), (2088, 153733)]