217431032

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42667}}^1$

素因数の和:42700

約数の個数: 48

約数和(自身を含む): 510735960

約数和(自身を除く): 293304928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 42667, 85334, 170668, 298669, 341336, 554671, 597338, 1109342, 1194676, 2090683, 2218684, 2389352, 3882697, 4181366, 4437368, 7765394, 8362732, 15530788, 16725464, 27178879, 31061576, 54357758, 108715516, 217431032]

約数ペア:

[(1, 217431032), (2, 108715516), (4, 54357758), (7, 31061576), (8, 27178879), (13, 16725464), (14, 15530788), (26, 8362732), (28, 7765394), (49, 4437368), (52, 4181366), (56, 3882697), (91, 2389352), (98, 2218684), (104, 2090683), (182, 1194676), (196, 1109342), (364, 597338), (392, 554671), (637, 341336), (728, 298669), (1274, 170668), (2548, 85334), (5096, 42667)]