305692488

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 890265600

約数和(自身を除く): 584573112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 71, 72, 93, 108, 124, 142, 186, 213, 216, 248, 279, 284, 372, 426, 558, 568, 639, 643, 744, 837, 852, 1116, 1278, 1286, 1674, 1704, 1917, 1929, 2201, 2232, 2556, 2572, 3348, 3834, 3858, 4402, 5112, 5144, 5787, 6603, 6696, 7668, 7716, 8804, 11574, 13206, 15336, 15432, 17361, 17608, 19809, 19933, 23148, 26412, 34722, 39618, 39866, 45653, 46296, 52824, 59427, 59799, 69444, 79236, 79732, 91306, 118854, 119598, 136959, 138888, 158472, 159464, 179397, 182612, 237708, 239196, 273918, 358794, 365224, 410877, 475416, 478392, 538191, 547836, 717588, 821754, 1076382, 1095672, 1232631, 1415243, 1435176, 1643508, 2152764, 2465262, 2830486, 3287016, 4245729, 4305528, 4930524, 5660972, 8491458, 9861048, 11321944, 12737187, 16982916, 25474374, 33965832, 38211561, 50948748, 76423122, 101897496, 152846244, 305692488]

約数ペア:

[(1, 305692488), (2, 152846244), (3, 101897496), (4, 76423122), (6, 50948748), (8, 38211561), (9, 33965832), (12, 25474374), (18, 16982916), (24, 12737187), (27, 11321944), (31, 9861048), (36, 8491458), (54, 5660972), (62, 4930524), (71, 4305528), (72, 4245729), (93, 3287016), (108, 2830486), (124, 2465262), (142, 2152764), (186, 1643508), (213, 1435176), (216, 1415243), (248, 1232631), (279, 1095672), (284, 1076382), (372, 821754), (426, 717588), (558, 547836), (568, 538191), (639, 478392), (643, 475416), (744, 410877), (837, 365224), (852, 358794), (1116, 273918), (1278, 239196), (1286, 237708), (1674, 182612), (1704, 179397), (1917, 159464), (1929, 158472), (2201, 138888), (2232, 136959), (2556, 119598), (2572, 118854), (3348, 91306), (3834, 79732), (3858, 79236), (4402, 69444), (5112, 59799), (5144, 59427), (5787, 52824), (6603, 46296), (6696, 45653), (7668, 39866), (7716, 39618), (8804, 34722), (11574, 26412), (13206, 23148), (15336, 19933), (15432, 19809), (17361, 17608)]