261287014248

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31016977}}^1$

素因数の和:31017008

約数の個数: 80

約数和(自身を含む): 788141410980

約数和(自身を除く): 526854396732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 31016977, 62033954, 93050931, 124067908, 186101862, 248135816, 279152793, 372203724, 403220701, 558305586, 744407448, 806441402, 837458379, 1116611172, 1209662103, 1612882804, 1674916758, 2233222344, 2419324206, 2512375137, 3225765608, 3349833516, 3628986309, 4838648412, 5024750274, 6699667032, 7257972618, 9677296824, 10049500548, 10886958927, 14515945236, 20099001096, 21773917854, 29031890472, 32660876781, 43547835708, 65321753562, 87095671416, 130643507124, 261287014248]

約数ペア:

[(1, 261287014248), (2, 130643507124), (3, 87095671416), (4, 65321753562), (6, 43547835708), (8, 32660876781), (9, 29031890472), (12, 21773917854), (13, 20099001096), (18, 14515945236), (24, 10886958927), (26, 10049500548), (27, 9677296824), (36, 7257972618), (39, 6699667032), (52, 5024750274), (54, 4838648412), (72, 3628986309), (78, 3349833516), (81, 3225765608), (104, 2512375137), (108, 2419324206), (117, 2233222344), (156, 1674916758), (162, 1612882804), (216, 1209662103), (234, 1116611172), (312, 837458379), (324, 806441402), (351, 744407448), (468, 558305586), (648, 403220701), (702, 372203724), (936, 279152793), (1053, 248135816), (1404, 186101862), (2106, 124067908), (2808, 93050931), (4212, 62033954), (8424, 31016977)]