291217108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11941}}^1$

素因数の和:12032

約数の個数: 48

約数和(自身を含む): 636651904

約数和(自身を除く): 345434796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 11941, 12194, 23882, 24388, 47764, 83587, 155233, 167174, 310466, 334348, 620932, 800047, 1086631, 1600094, 2173262, 3200188, 4346524, 5600329, 10400611, 11200658, 20801222, 22401316, 41602444, 72804277, 145608554, 291217108]

約数ペア:

[(1, 291217108), (2, 145608554), (4, 72804277), (7, 41602444), (13, 22401316), (14, 20801222), (26, 11200658), (28, 10400611), (52, 5600329), (67, 4346524), (91, 3200188), (134, 2173262), (182, 1600094), (268, 1086631), (364, 800047), (469, 620932), (871, 334348), (938, 310466), (1742, 167174), (1876, 155233), (3484, 83587), (6097, 47764), (11941, 24388), (12194, 23882)]