261723672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8513}}^1$

素因数の和:8593

約数の個数: 96

約数和(自身を含む): 823474080

約数和(自身を除く): 561750408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 8513, 10248, 15372, 17026, 25539, 30744, 34052, 51078, 59591, 68104, 76617, 102156, 119182, 153234, 178773, 204312, 238364, 306468, 357546, 476728, 519293, 536319, 612936, 715092, 1038586, 1072638, 1430184, 1557879, 2077172, 2145276, 3115758, 3635051, 4154344, 4290552, 4673637, 6231516, 7270102, 9347274, 10905153, 12463032, 14540204, 18694548, 21810306, 29080408, 32715459, 37389096, 43620612, 65430918, 87241224, 130861836, 261723672]

約数ペア:

[(1, 261723672), (2, 130861836), (3, 87241224), (4, 65430918), (6, 43620612), (7, 37389096), (8, 32715459), (9, 29080408), (12, 21810306), (14, 18694548), (18, 14540204), (21, 12463032), (24, 10905153), (28, 9347274), (36, 7270102), (42, 6231516), (56, 4673637), (61, 4290552), (63, 4154344), (72, 3635051), (84, 3115758), (122, 2145276), (126, 2077172), (168, 1557879), (183, 1430184), (244, 1072638), (252, 1038586), (366, 715092), (427, 612936), (488, 536319), (504, 519293), (549, 476728), (732, 357546), (854, 306468), (1098, 238364), (1281, 204312), (1464, 178773), (1708, 153234), (2196, 119182), (2562, 102156), (3416, 76617), (3843, 68104), (4392, 59591), (5124, 51078), (7686, 34052), (8513, 30744), (10248, 25539), (15372, 17026)]