321444504

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 943488000

約数和(自身を除く): 622043496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 89, 92, 108, 138, 178, 184, 207, 216, 267, 276, 356, 414, 534, 552, 621, 712, 727, 801, 828, 1068, 1242, 1454, 1602, 1656, 2047, 2136, 2181, 2403, 2484, 2908, 3204, 4094, 4362, 4806, 4968, 5816, 6141, 6408, 6543, 8188, 8724, 9612, 12282, 13086, 16376, 16721, 17448, 18423, 19224, 19629, 24564, 26172, 33442, 36846, 39258, 49128, 50163, 52344, 55269, 64703, 66884, 73692, 78516, 100326, 110538, 129406, 133768, 147384, 150489, 157032, 194109, 200652, 221076, 258812, 300978, 388218, 401304, 442152, 451467, 517624, 582327, 601956, 776436, 902934, 1164654, 1203912, 1488169, 1552872, 1746981, 1805868, 2329308, 2976338, 3493962, 3611736, 4464507, 4658616, 5952676, 6987924, 8929014, 11905352, 13393521, 13975848, 17858028, 26787042, 35716056, 40180563, 53574084, 80361126, 107148168, 160722252, 321444504]

約数ペア:

[(1, 321444504), (2, 160722252), (3, 107148168), (4, 80361126), (6, 53574084), (8, 40180563), (9, 35716056), (12, 26787042), (18, 17858028), (23, 13975848), (24, 13393521), (27, 11905352), (36, 8929014), (46, 6987924), (54, 5952676), (69, 4658616), (72, 4464507), (89, 3611736), (92, 3493962), (108, 2976338), (138, 2329308), (178, 1805868), (184, 1746981), (207, 1552872), (216, 1488169), (267, 1203912), (276, 1164654), (356, 902934), (414, 776436), (534, 601956), (552, 582327), (621, 517624), (712, 451467), (727, 442152), (801, 401304), (828, 388218), (1068, 300978), (1242, 258812), (1454, 221076), (1602, 200652), (1656, 194109), (2047, 157032), (2136, 150489), (2181, 147384), (2403, 133768), (2484, 129406), (2908, 110538), (3204, 100326), (4094, 78516), (4362, 73692), (4806, 66884), (4968, 64703), (5816, 55269), (6141, 52344), (6408, 50163), (6543, 49128), (8188, 39258), (8724, 36846), (9612, 33442), (12282, 26172), (13086, 24564), (16376, 19629), (16721, 19224), (17448, 18423)]