518703948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5431}}^1$

素因数の和:5827

約数の個数: 72

約数和(自身を含む): 1502708480

約数和(自身を除く): 984004532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 1137, 1516, 2274, 2653, 3411, 4548, 5306, 5431, 6822, 7959, 10612, 10862, 13644, 15918, 16293, 21724, 23877, 31836, 32586, 38017, 47754, 48879, 65172, 76034, 95508, 97758, 114051, 152068, 195516, 228102, 342153, 456204, 684306, 1368612, 2058349, 4116698, 6175047, 8233396, 12350094, 14408443, 18525141, 24700188, 28816886, 37050282, 43225329, 57633772, 74100564, 86450658, 129675987, 172901316, 259351974, 518703948]

約数ペア:

[(1, 518703948), (2, 259351974), (3, 172901316), (4, 129675987), (6, 86450658), (7, 74100564), (9, 57633772), (12, 43225329), (14, 37050282), (18, 28816886), (21, 24700188), (28, 18525141), (36, 14408443), (42, 12350094), (63, 8233396), (84, 6175047), (126, 4116698), (252, 2058349), (379, 1368612), (758, 684306), (1137, 456204), (1516, 342153), (2274, 228102), (2653, 195516), (3411, 152068), (4548, 114051), (5306, 97758), (5431, 95508), (6822, 76034), (7959, 65172), (10612, 48879), (10862, 47754), (13644, 38017), (15918, 32586), (16293, 31836), (21724, 23877)]