1253634008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{6449}}^1$

素因数の和:6560

約数の個数: 48

約数和(自身を含む): 2620377000

約数和(自身を除く): 1366742992

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 2209, 4136, 4418, 6449, 8836, 12898, 17672, 24299, 25796, 48598, 51592, 70939, 97196, 141878, 194392, 283756, 303103, 567512, 606206, 1212412, 2424824, 3334133, 6668266, 13336532, 14245841, 26673064, 28491682, 56983364, 113966728, 156704251, 313408502, 626817004, 1253634008]

約数ペア:

[(1, 1253634008), (2, 626817004), (4, 313408502), (8, 156704251), (11, 113966728), (22, 56983364), (44, 28491682), (47, 26673064), (88, 14245841), (94, 13336532), (188, 6668266), (376, 3334133), (517, 2424824), (1034, 1212412), (2068, 606206), (2209, 567512), (4136, 303103), (4418, 283756), (6449, 194392), (8836, 141878), (12898, 97196), (17672, 70939), (24299, 51592), (25796, 48598)]