2805556644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{372881}}^1$

素因数の和:372921

約数の個数: 72

約数和(自身を含む): 8143742880

約数和(自身を除く): 5338186236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 372881, 745762, 1118643, 1491524, 2237286, 3355929, 4101691, 4474572, 6711858, 7084739, 8203382, 12305073, 13423716, 14169478, 16406764, 21254217, 24610146, 28338956, 36915219, 42508434, 49220292, 63762651, 73830438, 77932129, 85016868, 127525302, 147660876, 155864258, 233796387, 255050604, 311728516, 467592774, 701389161, 935185548, 1402778322, 2805556644]

約数ペア:

[(1, 2805556644), (2, 1402778322), (3, 935185548), (4, 701389161), (6, 467592774), (9, 311728516), (11, 255050604), (12, 233796387), (18, 155864258), (19, 147660876), (22, 127525302), (33, 85016868), (36, 77932129), (38, 73830438), (44, 63762651), (57, 49220292), (66, 42508434), (76, 36915219), (99, 28338956), (114, 24610146), (132, 21254217), (171, 16406764), (198, 14169478), (209, 13423716), (228, 12305073), (342, 8203382), (396, 7084739), (418, 6711858), (627, 4474572), (684, 4101691), (836, 3355929), (1254, 2237286), (1881, 1491524), (2508, 1118643), (3762, 745762), (7524, 372881)]