38980116

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 124016256

約数和(自身を除く): 85036140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 337, 357, 378, 459, 476, 486, 567, 612, 674, 714, 756, 918, 972, 1011, 1071, 1134, 1348, 1377, 1428, 1701, 1836, 2022, 2142, 2268, 2359, 2754, 3033, 3213, 3402, 4044, 4131, 4284, 4718, 5508, 5729, 6066, 6426, 6804, 7077, 8262, 9099, 9436, 9639, 11458, 12132, 12852, 14154, 16524, 17187, 18198, 19278, 21231, 22916, 27297, 28308, 28917, 34374, 36396, 38556, 40103, 42462, 51561, 54594, 57834, 63693, 68748, 80206, 81891, 84924, 103122, 109188, 115668, 120309, 127386, 154683, 160412, 163782, 191079, 206244, 240618, 254772, 309366, 327564, 360927, 382158, 464049, 481236, 573237, 618732, 721854, 764316, 928098, 1082781, 1146474, 1392147, 1443708, 1856196, 2165562, 2292948, 2784294, 3248343, 4331124, 5568588, 6496686, 9745029, 12993372, 19490058, 38980116]

約数ペア:

[(1, 38980116), (2, 19490058), (3, 12993372), (4, 9745029), (6, 6496686), (7, 5568588), (9, 4331124), (12, 3248343), (14, 2784294), (17, 2292948), (18, 2165562), (21, 1856196), (27, 1443708), (28, 1392147), (34, 1146474), (36, 1082781), (42, 928098), (51, 764316), (54, 721854), (63, 618732), (68, 573237), (81, 481236), (84, 464049), (102, 382158), (108, 360927), (119, 327564), (126, 309366), (153, 254772), (162, 240618), (189, 206244), (204, 191079), (238, 163782), (243, 160412), (252, 154683), (306, 127386), (324, 120309), (337, 115668), (357, 109188), (378, 103122), (459, 84924), (476, 81891), (486, 80206), (567, 68748), (612, 63693), (674, 57834), (714, 54594), (756, 51561), (918, 42462), (972, 40103), (1011, 38556), (1071, 36396), (1134, 34374), (1348, 28917), (1377, 28308), (1428, 27297), (1701, 22916), (1836, 21231), (2022, 19278), (2142, 18198), (2268, 17187), (2359, 16524), (2754, 14154), (3033, 12852), (3213, 12132), (3402, 11458), (4044, 9639), (4131, 9436), (4284, 9099), (4718, 8262), (5508, 7077), (5729, 6804), (6066, 6426)]