389017728

素因数分解:

$2^7\times 3^6\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 224

約数和(自身を含む): 1270940400

約数和(自身を除く): 881922672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 264, 288, 297, 324, 352, 379, 384, 396, 432, 486, 528, 576, 594, 648, 704, 729, 758, 792, 864, 891, 972, 1056, 1137, 1152, 1188, 1296, 1408, 1458, 1516, 1584, 1728, 1782, 1944, 2112, 2274, 2376, 2592, 2673, 2916, 3032, 3168, 3411, 3456, 3564, 3888, 4169, 4224, 4548, 4752, 5184, 5346, 5832, 6064, 6336, 6822, 7128, 7776, 8019, 8338, 9096, 9504, 10233, 10368, 10692, 11664, 12128, 12507, 12672, 13644, 14256, 15552, 16038, 16676, 18192, 19008, 20466, 21384, 23328, 24256, 25014, 27288, 28512, 30699, 31104, 32076, 33352, 36384, 37521, 38016, 40932, 42768, 46656, 48512, 50028, 54576, 57024, 61398, 64152, 66704, 72768, 75042, 81864, 85536, 92097, 93312, 100056, 109152, 112563, 114048, 122796, 128304, 133408, 145536, 150084, 163728, 171072, 184194, 200112, 218304, 225126, 245592, 256608, 266816, 276291, 300168, 327456, 337689, 342144, 368388, 400224, 436608, 450252, 491184, 513216, 533632, 552582, 600336, 654912, 675378, 736776, 800448, 900504, 982368, 1013067, 1026432, 1105164, 1200672, 1309824, 1350756, 1473552, 1600896, 1801008, 1964736, 2026134, 2210328, 2401344, 2701512, 2947104, 3039201, 3602016, 3929472, 4052268, 4420656, 4802688, 5403024, 5894208, 6078402, 7204032, 8104536, 8841312, 10806048, 11788416, 12156804, 14408064, 16209072, 17682624, 21612096, 24313608, 32418144, 35365248, 43224192, 48627216, 64836288, 97254432, 129672576, 194508864, 389017728]

約数ペア:

[(1, 389017728), (2, 194508864), (3, 129672576), (4, 97254432), (6, 64836288), (8, 48627216), (9, 43224192), (11, 35365248), (12, 32418144), (16, 24313608), (18, 21612096), (22, 17682624), (24, 16209072), (27, 14408064), (32, 12156804), (33, 11788416), (36, 10806048), (44, 8841312), (48, 8104536), (54, 7204032), (64, 6078402), (66, 5894208), (72, 5403024), (81, 4802688), (88, 4420656), (96, 4052268), (99, 3929472), (108, 3602016), (128, 3039201), (132, 2947104), (144, 2701512), (162, 2401344), (176, 2210328), (192, 2026134), (198, 1964736), (216, 1801008), (243, 1600896), (264, 1473552), (288, 1350756), (297, 1309824), (324, 1200672), (352, 1105164), (379, 1026432), (384, 1013067), (396, 982368), (432, 900504), (486, 800448), (528, 736776), (576, 675378), (594, 654912), (648, 600336), (704, 552582), (729, 533632), (758, 513216), (792, 491184), (864, 450252), (891, 436608), (972, 400224), (1056, 368388), (1137, 342144), (1152, 337689), (1188, 327456), (1296, 300168), (1408, 276291), (1458, 266816), (1516, 256608), (1584, 245592), (1728, 225126), (1782, 218304), (1944, 200112), (2112, 184194), (2274, 171072), (2376, 163728), (2592, 150084), (2673, 145536), (2916, 133408), (3032, 128304), (3168, 122796), (3411, 114048), (3456, 112563), (3564, 109152), (3888, 100056), (4169, 93312), (4224, 92097), (4548, 85536), (4752, 81864), (5184, 75042), (5346, 72768), (5832, 66704), (6064, 64152), (6336, 61398), (6822, 57024), (7128, 54576), (7776, 50028), (8019, 48512), (8338, 46656), (9096, 42768), (9504, 40932), (10233, 38016), (10368, 37521), (10692, 36384), (11664, 33352), (12128, 32076), (12507, 31104), (12672, 30699), (13644, 28512), (14256, 27288), (15552, 25014), (16038, 24256), (16676, 23328), (18192, 21384), (19008, 20466)]