8688376278

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4907

約数の個数: 128

約数和(自身を含む): 21373632000

約数和(自身を除く): 12685255722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 61, 87, 114, 122, 171, 174, 183, 261, 342, 366, 513, 522, 549, 551, 783, 1026, 1098, 1102, 1159, 1566, 1647, 1653, 1769, 2318, 3294, 3306, 3477, 3538, 4787, 4959, 5307, 6954, 9574, 9918, 10431, 10614, 14361, 14877, 15921, 20862, 28722, 29754, 31293, 31842, 33611, 43083, 47763, 62586, 67222, 86166, 90953, 95526, 100833, 129249, 138823, 181906, 201666, 258498, 272859, 277646, 292007, 302499, 416469, 545718, 584014, 604998, 818577, 832938, 876021, 907497, 1249407, 1637154, 1752042, 1814994, 2455731, 2498814, 2628063, 2637637, 3748221, 4911462, 5256126, 5275274, 5548133, 7496442, 7884189, 7912911, 8468203, 11096266, 15768378, 15825822, 16644399, 16936406, 23738733, 25404609, 33288798, 47477466, 49933197, 50809218, 71216199, 76213827, 99866394, 142432398, 149799591, 152427654, 160895857, 228641481, 299599182, 321791714, 457282962, 482687571, 965375142, 1448062713, 2896125426, 4344188139, 8688376278]

約数ペア:

[(1, 8688376278), (2, 4344188139), (3, 2896125426), (6, 1448062713), (9, 965375142), (18, 482687571), (19, 457282962), (27, 321791714), (29, 299599182), (38, 228641481), (54, 160895857), (57, 152427654), (58, 149799591), (61, 142432398), (87, 99866394), (114, 76213827), (122, 71216199), (171, 50809218), (174, 49933197), (183, 47477466), (261, 33288798), (342, 25404609), (366, 23738733), (513, 16936406), (522, 16644399), (549, 15825822), (551, 15768378), (783, 11096266), (1026, 8468203), (1098, 7912911), (1102, 7884189), (1159, 7496442), (1566, 5548133), (1647, 5275274), (1653, 5256126), (1769, 4911462), (2318, 3748221), (3294, 2637637), (3306, 2628063), (3477, 2498814), (3538, 2455731), (4787, 1814994), (4959, 1752042), (5307, 1637154), (6954, 1249407), (9574, 907497), (9918, 876021), (10431, 832938), (10614, 818577), (14361, 604998), (14877, 584014), (15921, 545718), (20862, 416469), (28722, 302499), (29754, 292007), (31293, 277646), (31842, 272859), (33611, 258498), (43083, 201666), (47763, 181906), (62586, 138823), (67222, 129249), (86166, 100833), (90953, 95526)]