915688152

素因数分解:

$2^3\times 3^7\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 2597760000

約数和(自身を除く): 1682071848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 243, 263, 324, 398, 486, 526, 597, 648, 729, 789, 796, 972, 1052, 1194, 1458, 1578, 1592, 1791, 1944, 2104, 2187, 2367, 2388, 2916, 3156, 3582, 4374, 4734, 4776, 5373, 5832, 6312, 7101, 7164, 8748, 9468, 10746, 14202, 14328, 16119, 17496, 18936, 21303, 21492, 28404, 32238, 42606, 42984, 48357, 52337, 56808, 63909, 64476, 85212, 96714, 104674, 127818, 128952, 145071, 157011, 170424, 191727, 193428, 209348, 255636, 290142, 314022, 383454, 386856, 418696, 435213, 471033, 511272, 575181, 580284, 628044, 766908, 870426, 942066, 1150362, 1160568, 1256088, 1413099, 1533816, 1740852, 1884132, 2300724, 2826198, 3481704, 3768264, 4239297, 4601448, 5652396, 8478594, 11304792, 12717891, 16957188, 25435782, 33914376, 38153673, 50871564, 76307346, 101743128, 114461019, 152614692, 228922038, 305229384, 457844076, 915688152]

約数ペア:

[(1, 915688152), (2, 457844076), (3, 305229384), (4, 228922038), (6, 152614692), (8, 114461019), (9, 101743128), (12, 76307346), (18, 50871564), (24, 38153673), (27, 33914376), (36, 25435782), (54, 16957188), (72, 12717891), (81, 11304792), (108, 8478594), (162, 5652396), (199, 4601448), (216, 4239297), (243, 3768264), (263, 3481704), (324, 2826198), (398, 2300724), (486, 1884132), (526, 1740852), (597, 1533816), (648, 1413099), (729, 1256088), (789, 1160568), (796, 1150362), (972, 942066), (1052, 870426), (1194, 766908), (1458, 628044), (1578, 580284), (1592, 575181), (1791, 511272), (1944, 471033), (2104, 435213), (2187, 418696), (2367, 386856), (2388, 383454), (2916, 314022), (3156, 290142), (3582, 255636), (4374, 209348), (4734, 193428), (4776, 191727), (5373, 170424), (5832, 157011), (6312, 145071), (7101, 128952), (7164, 127818), (8748, 104674), (9468, 96714), (10746, 85212), (14202, 64476), (14328, 63909), (16119, 56808), (17496, 52337), (18936, 48357), (21303, 42984), (21492, 42606), (28404, 32238)]