989964504

素因数分解:

$2^3\times 3^6\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 2800266000

約数和(自身を除く): 1810301496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 243, 324, 398, 486, 597, 648, 729, 796, 853, 972, 1194, 1458, 1592, 1706, 1791, 1944, 2388, 2559, 2916, 3412, 3582, 4776, 5118, 5373, 5832, 6824, 7164, 7677, 10236, 10746, 14328, 15354, 16119, 20472, 21492, 23031, 30708, 32238, 42984, 46062, 48357, 61416, 64476, 69093, 92124, 96714, 128952, 138186, 145071, 169747, 184248, 193428, 207279, 276372, 290142, 339494, 386856, 414558, 509241, 552744, 580284, 621837, 678988, 829116, 1018482, 1160568, 1243674, 1357976, 1527723, 1658232, 2036964, 2487348, 3055446, 4073928, 4583169, 4974696, 6110892, 9166338, 12221784, 13749507, 18332676, 27499014, 36665352, 41248521, 54998028, 82497042, 109996056, 123745563, 164994084, 247491126, 329988168, 494982252, 989964504]

約数ペア:

[(1, 989964504), (2, 494982252), (3, 329988168), (4, 247491126), (6, 164994084), (8, 123745563), (9, 109996056), (12, 82497042), (18, 54998028), (24, 41248521), (27, 36665352), (36, 27499014), (54, 18332676), (72, 13749507), (81, 12221784), (108, 9166338), (162, 6110892), (199, 4974696), (216, 4583169), (243, 4073928), (324, 3055446), (398, 2487348), (486, 2036964), (597, 1658232), (648, 1527723), (729, 1357976), (796, 1243674), (853, 1160568), (972, 1018482), (1194, 829116), (1458, 678988), (1592, 621837), (1706, 580284), (1791, 552744), (1944, 509241), (2388, 414558), (2559, 386856), (2916, 339494), (3412, 290142), (3582, 276372), (4776, 207279), (5118, 193428), (5373, 184248), (5832, 169747), (6824, 145071), (7164, 138186), (7677, 128952), (10236, 96714), (10746, 92124), (14328, 69093), (15354, 64476), (16119, 61416), (20472, 48357), (21492, 46062), (23031, 42984), (30708, 32238)]