856553074676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1\times {\mathrm{137869}}^1$

素因数の和:138804

約数の個数: 48

約数和(自身を含む): 1626701658960

約数和(自身を除く): 770148584284

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 761, 1522, 2041, 3044, 4082, 8164, 9893, 19786, 39572, 119477, 137869, 238954, 275738, 477908, 551476, 1553201, 1792297, 3106402, 3584594, 6212804, 7169188, 21645433, 43290866, 86581732, 104918309, 209836618, 281390629, 419673236, 562781258, 1125562516, 1363938017, 2727876034, 5455752068, 16472174513, 32944349026, 65888698052, 214138268669, 428276537338, 856553074676]

約数ペア:

[(1, 856553074676), (2, 428276537338), (4, 214138268669), (13, 65888698052), (26, 32944349026), (52, 16472174513), (157, 5455752068), (314, 2727876034), (628, 1363938017), (761, 1125562516), (1522, 562781258), (2041, 419673236), (3044, 281390629), (4082, 209836618), (8164, 104918309), (9893, 86581732), (19786, 43290866), (39572, 21645433), (119477, 7169188), (137869, 6212804), (238954, 3584594), (275738, 3106402), (477908, 1792297), (551476, 1553201)]