380677518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24281}}^1$

素因数の和:24369

約数の個数: 48

約数和(自身を含む): 901542096

約数和(自身を除く): 520864578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 24281, 48562, 72843, 145686, 218529, 315653, 437058, 631306, 946959, 1626827, 1893918, 2840877, 3253654, 4880481, 5681754, 9760962, 14641443, 21148751, 29282886, 42297502, 63446253, 126892506, 190338759, 380677518]

約数ペア:

[(1, 380677518), (2, 190338759), (3, 126892506), (6, 63446253), (9, 42297502), (13, 29282886), (18, 21148751), (26, 14641443), (39, 9760962), (67, 5681754), (78, 4880481), (117, 3253654), (134, 2840877), (201, 1893918), (234, 1626827), (402, 946959), (603, 631306), (871, 437058), (1206, 315653), (1742, 218529), (2613, 145686), (5226, 72843), (7839, 48562), (15678, 24281)]