216753444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{316891}}^1$

素因数の和:316920

約数の個数: 36

約数和(自身を含む): 576743440

約数和(自身を除く): 359989996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 316891, 633782, 950673, 1267564, 1901346, 2852019, 3802692, 5704038, 6020929, 11408076, 12041858, 18062787, 24083716, 36125574, 54188361, 72251148, 108376722, 216753444]

約数ペア:

[(1, 216753444), (2, 108376722), (3, 72251148), (4, 54188361), (6, 36125574), (9, 24083716), (12, 18062787), (18, 12041858), (19, 11408076), (36, 6020929), (38, 5704038), (57, 3802692), (76, 2852019), (114, 1901346), (171, 1267564), (228, 950673), (342, 633782), (684, 316891)]