2783775216

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2557}}^1$

素因数の和:3218

約数の個数: 80

約数和(自身を含む): 7400723744

約数和(自身を除く): 4616948528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 613, 888, 1226, 1776, 1839, 2452, 2557, 3678, 4904, 5114, 7356, 7671, 9808, 10228, 14712, 15342, 20456, 22681, 29424, 30684, 40912, 45362, 61368, 68043, 90724, 94609, 122736, 136086, 181448, 189218, 272172, 283827, 362896, 378436, 544344, 567654, 756872, 1088688, 1135308, 1513744, 1567441, 2270616, 3134882, 4541232, 4702323, 6269764, 9404646, 12539528, 18809292, 25079056, 37618584, 57995317, 75237168, 115990634, 173985951, 231981268, 347971902, 463962536, 695943804, 927925072, 1391887608, 2783775216]

約数ペア:

[(1, 2783775216), (2, 1391887608), (3, 927925072), (4, 695943804), (6, 463962536), (8, 347971902), (12, 231981268), (16, 173985951), (24, 115990634), (37, 75237168), (48, 57995317), (74, 37618584), (111, 25079056), (148, 18809292), (222, 12539528), (296, 9404646), (444, 6269764), (592, 4702323), (613, 4541232), (888, 3134882), (1226, 2270616), (1776, 1567441), (1839, 1513744), (2452, 1135308), (2557, 1088688), (3678, 756872), (4904, 567654), (5114, 544344), (7356, 378436), (7671, 362896), (9808, 283827), (10228, 272172), (14712, 189218), (15342, 181448), (20456, 136086), (22681, 122736), (29424, 94609), (30684, 90724), (40912, 68043), (45362, 61368)]