278771457744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{148916377}}^1$

素因数の和:148916404

約数の個数: 60

約数和(自身を含む): 840186204676

約数和(自身を除く): 561414746932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 148916377, 297832754, 446749131, 595665508, 893498262, 1191331016, 1340247393, 1786996524, 1935912901, 2382662032, 2680494786, 3573993048, 3871825802, 5360989572, 5807738703, 7147986096, 7743651604, 10721979144, 11615477406, 15487303208, 17423216109, 21443958288, 23230954812, 30974606416, 34846432218, 46461909624, 69692864436, 92923819248, 139385728872, 278771457744]

約数ペア:

[(1, 278771457744), (2, 139385728872), (3, 92923819248), (4, 69692864436), (6, 46461909624), (8, 34846432218), (9, 30974606416), (12, 23230954812), (13, 21443958288), (16, 17423216109), (18, 15487303208), (24, 11615477406), (26, 10721979144), (36, 7743651604), (39, 7147986096), (48, 5807738703), (52, 5360989572), (72, 3871825802), (78, 3573993048), (104, 2680494786), (117, 2382662032), (144, 1935912901), (156, 1786996524), (208, 1340247393), (234, 1191331016), (312, 893498262), (468, 595665508), (624, 446749131), (936, 297832754), (1872, 148916377)]