2488897334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{3079}}^1$

素因数の和:3309

約数の個数: 64

約数和(自身を含む): 4843238400

約数和(自身を除く): 2354341066

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 181, 203, 319, 362, 406, 638, 1267, 1991, 2233, 2534, 3079, 3982, 4466, 5249, 6158, 10498, 13937, 21553, 27874, 33869, 36743, 43106, 57739, 67738, 73486, 89291, 115478, 178582, 237083, 404173, 474166, 557299, 625037, 808346, 982201, 1114598, 1250074, 1964402, 3901093, 6130289, 6875407, 7802186, 12260578, 13750814, 16161671, 32323342, 42912023, 85824046, 113131697, 177778381, 226263394, 355556762, 1244448667, 2488897334]

約数ペア:

[(1, 2488897334), (2, 1244448667), (7, 355556762), (11, 226263394), (14, 177778381), (22, 113131697), (29, 85824046), (58, 42912023), (77, 32323342), (154, 16161671), (181, 13750814), (203, 12260578), (319, 7802186), (362, 6875407), (406, 6130289), (638, 3901093), (1267, 1964402), (1991, 1250074), (2233, 1114598), (2534, 982201), (3079, 808346), (3982, 625037), (4466, 557299), (5249, 474166), (6158, 404173), (10498, 237083), (13937, 178582), (21553, 115478), (27874, 89291), (33869, 73486), (36743, 67738), (43106, 57739)]