859765284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 2583899136

約数和(自身を除く): 1724133852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 157, 186, 217, 252, 279, 314, 372, 434, 471, 558, 628, 651, 701, 868, 942, 1099, 1116, 1302, 1402, 1413, 1884, 1953, 2103, 2198, 2604, 2804, 2826, 3297, 3906, 4206, 4396, 4867, 4907, 5652, 6309, 6594, 7812, 8412, 9734, 9814, 9891, 12618, 13188, 14601, 14721, 19468, 19628, 19782, 21731, 25236, 29202, 29442, 34069, 39564, 43462, 43803, 44163, 58404, 58884, 65193, 68138, 86924, 87606, 88326, 102207, 110057, 130386, 136276, 152117, 175212, 176652, 195579, 204414, 220114, 260772, 304234, 306621, 330171, 391158, 408828, 440228, 456351, 608468, 613242, 660342, 770399, 782316, 912702, 990513, 1226484, 1320684, 1369053, 1540798, 1825404, 1981026, 2311197, 2738106, 3081596, 3411767, 3962052, 4622394, 5476212, 6823534, 6933591, 9244788, 10235301, 13647068, 13867182, 20470602, 23882369, 27734364, 30705903, 40941204, 47764738, 61411806, 71647107, 95529476, 122823612, 143294214, 214941321, 286588428, 429882642, 859765284]

約数ペア:

[(1, 859765284), (2, 429882642), (3, 286588428), (4, 214941321), (6, 143294214), (7, 122823612), (9, 95529476), (12, 71647107), (14, 61411806), (18, 47764738), (21, 40941204), (28, 30705903), (31, 27734364), (36, 23882369), (42, 20470602), (62, 13867182), (63, 13647068), (84, 10235301), (93, 9244788), (124, 6933591), (126, 6823534), (157, 5476212), (186, 4622394), (217, 3962052), (252, 3411767), (279, 3081596), (314, 2738106), (372, 2311197), (434, 1981026), (471, 1825404), (558, 1540798), (628, 1369053), (651, 1320684), (701, 1226484), (868, 990513), (942, 912702), (1099, 782316), (1116, 770399), (1302, 660342), (1402, 613242), (1413, 608468), (1884, 456351), (1953, 440228), (2103, 408828), (2198, 391158), (2604, 330171), (2804, 306621), (2826, 304234), (3297, 260772), (3906, 220114), (4206, 204414), (4396, 195579), (4867, 176652), (4907, 175212), (5652, 152117), (6309, 136276), (6594, 130386), (7812, 110057), (8412, 102207), (9734, 88326), (9814, 87606), (9891, 86924), (12618, 68138), (13188, 65193), (14601, 58884), (14721, 58404), (19468, 44163), (19628, 43803), (19782, 43462), (21731, 39564), (25236, 34069), (29202, 29442)]