421419984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4289}}^1$

素因数の和:4412

約数の個数: 80

約数和(自身を含む): 1149033600

約数和(自身を除く): 727613616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 356, 368, 534, 552, 712, 1068, 1104, 1424, 2047, 2136, 4094, 4272, 4289, 6141, 8188, 8578, 12282, 12867, 16376, 17156, 24564, 25734, 32752, 34312, 49128, 51468, 68624, 98256, 98647, 102936, 197294, 205872, 295941, 381721, 394588, 591882, 763442, 789176, 1145163, 1183764, 1526884, 1578352, 2290326, 2367528, 3053768, 4580652, 4735056, 6107536, 8779583, 9161304, 17559166, 18322608, 26338749, 35118332, 52677498, 70236664, 105354996, 140473328, 210709992, 421419984]

約数ペア:

[(1, 421419984), (2, 210709992), (3, 140473328), (4, 105354996), (6, 70236664), (8, 52677498), (12, 35118332), (16, 26338749), (23, 18322608), (24, 17559166), (46, 9161304), (48, 8779583), (69, 6107536), (89, 4735056), (92, 4580652), (138, 3053768), (178, 2367528), (184, 2290326), (267, 1578352), (276, 1526884), (356, 1183764), (368, 1145163), (534, 789176), (552, 763442), (712, 591882), (1068, 394588), (1104, 381721), (1424, 295941), (2047, 205872), (2136, 197294), (4094, 102936), (4272, 98647), (4289, 98256), (6141, 68624), (8188, 51468), (8578, 49128), (12282, 34312), (12867, 32752), (16376, 25734), (17156, 24564)]