217931808

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 604195200

約数和(自身を除く): 386263392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 89, 92, 96, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 736, 1068, 1104, 1109, 1424, 2047, 2136, 2208, 2218, 2848, 3327, 4094, 4272, 4436, 6141, 6654, 8188, 8544, 8872, 12282, 13308, 16376, 17744, 24564, 25507, 26616, 32752, 35488, 49128, 51014, 53232, 65504, 76521, 98256, 98701, 102028, 106464, 153042, 196512, 197402, 204056, 296103, 306084, 394804, 408112, 592206, 612168, 789608, 816224, 1184412, 1224336, 1579216, 2270123, 2368824, 2448672, 3158432, 4540246, 4737648, 6810369, 9080492, 9475296, 13620738, 18160984, 27241476, 36321968, 54482952, 72643936, 108965904, 217931808]

約数ペア:

[(1, 217931808), (2, 108965904), (3, 72643936), (4, 54482952), (6, 36321968), (8, 27241476), (12, 18160984), (16, 13620738), (23, 9475296), (24, 9080492), (32, 6810369), (46, 4737648), (48, 4540246), (69, 3158432), (89, 2448672), (92, 2368824), (96, 2270123), (138, 1579216), (178, 1224336), (184, 1184412), (267, 816224), (276, 789608), (356, 612168), (368, 592206), (534, 408112), (552, 394804), (712, 306084), (736, 296103), (1068, 204056), (1104, 197402), (1109, 196512), (1424, 153042), (2047, 106464), (2136, 102028), (2208, 98701), (2218, 98256), (2848, 76521), (3327, 65504), (4094, 53232), (4272, 51014), (4436, 49128), (6141, 35488), (6654, 32752), (8188, 26616), (8544, 25507), (8872, 24564), (12282, 17744), (13308, 16376)]