262541916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80141}}^1$

素因数の和:80171

約数の個数: 72

約数和(自身を含む): 816807264

約数和(自身を除く): 554265348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 80141, 160282, 240423, 320564, 480846, 560987, 721269, 961692, 1041833, 1121974, 1442538, 1682961, 2083666, 2243948, 2885076, 3125499, 3365922, 4167332, 5048883, 6250998, 6731844, 7292831, 9376497, 10097766, 12501996, 14585662, 18752994, 20195532, 21878493, 29171324, 37505988, 43756986, 65635479, 87513972, 131270958, 262541916]

約数ペア:

[(1, 262541916), (2, 131270958), (3, 87513972), (4, 65635479), (6, 43756986), (7, 37505988), (9, 29171324), (12, 21878493), (13, 20195532), (14, 18752994), (18, 14585662), (21, 12501996), (26, 10097766), (28, 9376497), (36, 7292831), (39, 6731844), (42, 6250998), (52, 5048883), (63, 4167332), (78, 3365922), (84, 3125499), (91, 2885076), (117, 2243948), (126, 2083666), (156, 1682961), (182, 1442538), (234, 1121974), (252, 1041833), (273, 961692), (364, 721269), (468, 560987), (546, 480846), (819, 320564), (1092, 240423), (1638, 160282), (3276, 80141)]