219478536

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{70891}}^1$

素因数の和:70946

約数の個数: 48

約数和(自身を含む): 608253360

約数和(自身を除く): 388774824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 70891, 141782, 212673, 283564, 425346, 567128, 638019, 850692, 1276038, 1701384, 2552076, 3048313, 5104152, 6096626, 9144939, 12193252, 18289878, 24386504, 27434817, 36579756, 54869634, 73159512, 109739268, 219478536]

約数ペア:

[(1, 219478536), (2, 109739268), (3, 73159512), (4, 54869634), (6, 36579756), (8, 27434817), (9, 24386504), (12, 18289878), (18, 12193252), (24, 9144939), (36, 6096626), (43, 5104152), (72, 3048313), (86, 2552076), (129, 1701384), (172, 1276038), (258, 850692), (344, 638019), (387, 567128), (516, 425346), (774, 283564), (1032, 212673), (1548, 141782), (3096, 70891)]