853173673904

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{333757}}^1$

素因数の和:334773

約数の個数: 40

約数和(自身を含む): 1663468562448

約数和(自身を除く): 810294888544

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 811, 1576, 1622, 3152, 3244, 6488, 12976, 159767, 319534, 333757, 639068, 667514, 1278136, 1335028, 2556272, 2670056, 5340112, 65750129, 131500258, 263000516, 270676927, 526001032, 541353854, 1052002064, 1082707708, 2165415416, 4330830832, 53323354619, 106646709238, 213293418476, 426586836952, 853173673904]

約数ペア:

[(1, 853173673904), (2, 426586836952), (4, 213293418476), (8, 106646709238), (16, 53323354619), (197, 4330830832), (394, 2165415416), (788, 1082707708), (811, 1052002064), (1576, 541353854), (1622, 526001032), (3152, 270676927), (3244, 263000516), (6488, 131500258), (12976, 65750129), (159767, 5340112), (319534, 2670056), (333757, 2556272), (639068, 1335028), (667514, 1278136)]