260090064

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138937}}^1$

素因数の和:138964

約数の個数: 60

約数和(自身を含む): 783888196

約数和(自身を除く): 523798132

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, 138937, 277874, 416811, 555748, 833622, 1111496, 1250433, 1667244, 1806181, 2222992, 2500866, 3334488, 3612362, 5001732, 5418543, 6668976, 7224724, 10003464, 10837086, 14449448, 16255629, 20006928, 21674172, 28898896, 32511258, 43348344, 65022516, 86696688, 130045032, 260090064]

約数ペア:

[(1, 260090064), (2, 130045032), (3, 86696688), (4, 65022516), (6, 43348344), (8, 32511258), (9, 28898896), (12, 21674172), (13, 20006928), (16, 16255629), (18, 14449448), (24, 10837086), (26, 10003464), (36, 7224724), (39, 6668976), (48, 5418543), (52, 5001732), (72, 3612362), (78, 3334488), (104, 2500866), (117, 2222992), (144, 1806181), (156, 1667244), (208, 1250433), (234, 1111496), (312, 833622), (468, 555748), (624, 416811), (936, 277874), (1872, 138937)]