285464664

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{208673}}^1$

素因数の和:208704

約数の個数: 48

約数和(自身を含む): 813828600

約数和(自身を除く): 528363936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 208673, 417346, 626019, 834692, 1252038, 1669384, 1878057, 2504076, 3756114, 3964787, 5008152, 7512228, 7929574, 11894361, 15024456, 15859148, 23788722, 31718296, 35683083, 47577444, 71366166, 95154888, 142732332, 285464664]

約数ペア:

[(1, 285464664), (2, 142732332), (3, 95154888), (4, 71366166), (6, 47577444), (8, 35683083), (9, 31718296), (12, 23788722), (18, 15859148), (19, 15024456), (24, 11894361), (36, 7929574), (38, 7512228), (57, 5008152), (72, 3964787), (76, 3756114), (114, 2504076), (152, 1878057), (171, 1669384), (228, 1252038), (342, 834692), (456, 626019), (684, 417346), (1368, 208673)]