308959308

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 922521600

約数和(自身を除く): 613562292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 131, 147, 191, 196, 252, 262, 294, 343, 382, 393, 441, 524, 573, 588, 686, 764, 786, 882, 917, 1029, 1146, 1179, 1337, 1372, 1572, 1719, 1764, 1834, 2058, 2292, 2358, 2674, 2751, 3087, 3438, 3668, 4011, 4116, 4716, 5348, 5502, 6174, 6419, 6876, 8022, 8253, 9359, 11004, 12033, 12348, 12838, 16044, 16506, 18718, 19257, 24066, 25021, 25676, 28077, 33012, 37436, 38514, 44933, 48132, 50042, 56154, 57771, 65513, 75063, 77028, 84231, 89866, 100084, 112308, 115542, 131026, 134799, 150126, 168462, 175147, 179732, 196539, 225189, 231084, 262052, 269598, 300252, 336924, 350294, 393078, 404397, 450378, 525441, 539196, 589617, 700588, 786156, 808794, 900756, 1050882, 1179234, 1226029, 1576323, 1617588, 2101764, 2358468, 2452058, 3152646, 3678087, 4904116, 6305292, 7356174, 8582203, 11034261, 14712348, 17164406, 22068522, 25746609, 34328812, 44137044, 51493218, 77239827, 102986436, 154479654, 308959308]

約数ペア:

[(1, 308959308), (2, 154479654), (3, 102986436), (4, 77239827), (6, 51493218), (7, 44137044), (9, 34328812), (12, 25746609), (14, 22068522), (18, 17164406), (21, 14712348), (28, 11034261), (36, 8582203), (42, 7356174), (49, 6305292), (63, 4904116), (84, 3678087), (98, 3152646), (126, 2452058), (131, 2358468), (147, 2101764), (191, 1617588), (196, 1576323), (252, 1226029), (262, 1179234), (294, 1050882), (343, 900756), (382, 808794), (393, 786156), (441, 700588), (524, 589617), (573, 539196), (588, 525441), (686, 450378), (764, 404397), (786, 393078), (882, 350294), (917, 336924), (1029, 300252), (1146, 269598), (1179, 262052), (1337, 231084), (1372, 225189), (1572, 196539), (1719, 179732), (1764, 175147), (1834, 168462), (2058, 150126), (2292, 134799), (2358, 131026), (2674, 115542), (2751, 112308), (3087, 100084), (3438, 89866), (3668, 84231), (4011, 77028), (4116, 75063), (4716, 65513), (5348, 57771), (5502, 56154), (6174, 50042), (6419, 48132), (6876, 44933), (8022, 38514), (8253, 37436), (9359, 33012), (11004, 28077), (12033, 25676), (12348, 25021), (12838, 24066), (16044, 19257), (16506, 18718)]