313664624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 751285248

約数和(自身を除く): 437620624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 367, 587, 728, 734, 1174, 1456, 1468, 2348, 2569, 2936, 4109, 4696, 4771, 5138, 5872, 7631, 8218, 9392, 9542, 10276, 15262, 16436, 19084, 20552, 30524, 32872, 33397, 38168, 41104, 53417, 61048, 65744, 66794, 76336, 106834, 122096, 133588, 213668, 215429, 267176, 427336, 430858, 534352, 854672, 861716, 1508003, 1723432, 2800577, 3016006, 3446864, 5601154, 6032012, 11202308, 12064024, 19604039, 22404616, 24128048, 39208078, 44809232, 78416156, 156832312, 313664624]

約数ペア:

[(1, 313664624), (2, 156832312), (4, 78416156), (7, 44809232), (8, 39208078), (13, 24128048), (14, 22404616), (16, 19604039), (26, 12064024), (28, 11202308), (52, 6032012), (56, 5601154), (91, 3446864), (104, 3016006), (112, 2800577), (182, 1723432), (208, 1508003), (364, 861716), (367, 854672), (587, 534352), (728, 430858), (734, 427336), (1174, 267176), (1456, 215429), (1468, 213668), (2348, 133588), (2569, 122096), (2936, 106834), (4109, 76336), (4696, 66794), (4771, 65744), (5138, 61048), (5872, 53417), (7631, 41104), (8218, 38168), (9392, 33397), (9542, 32872), (10276, 30524), (15262, 20552), (16436, 19084)]