401080316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1483}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 865611264

約数和(自身を除く): 464530948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 743, 1483, 1486, 2966, 2972, 5201, 5932, 9659, 10381, 10402, 19279, 19318, 20762, 20804, 38558, 38636, 41524, 67613, 77116, 134953, 135226, 269906, 270452, 539812, 1101869, 2203738, 4407476, 7713083, 14324297, 15426166, 28648594, 30852332, 57297188, 100270079, 200540158, 401080316]

約数ペア:

[(1, 401080316), (2, 200540158), (4, 100270079), (7, 57297188), (13, 30852332), (14, 28648594), (26, 15426166), (28, 14324297), (52, 7713083), (91, 4407476), (182, 2203738), (364, 1101869), (743, 539812), (1483, 270452), (1486, 269906), (2966, 135226), (2972, 134953), (5201, 77116), (5932, 67613), (9659, 41524), (10381, 38636), (10402, 38558), (19279, 20804), (19318, 20762)]