420006528

素因数分解:

$2^7\times 3^2\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 1212812640

約数和(自身を除く): 792806112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 443, 576, 823, 886, 1152, 1329, 1646, 1772, 2469, 2658, 3292, 3544, 3987, 4938, 5316, 6584, 7088, 7407, 7974, 9876, 10632, 13168, 14176, 14814, 15948, 19752, 21264, 26336, 28352, 29628, 31896, 39504, 42528, 52672, 56704, 59256, 63792, 79008, 85056, 105344, 118512, 127584, 158016, 170112, 237024, 255168, 316032, 364589, 474048, 510336, 729178, 948096, 1093767, 1458356, 2187534, 2916712, 3281301, 4375068, 5833424, 6562602, 8750136, 11666848, 13125204, 17500272, 23333696, 26250408, 35000544, 46667392, 52500816, 70001088, 105001632, 140002176, 210003264, 420006528]

約数ペア:

[(1, 420006528), (2, 210003264), (3, 140002176), (4, 105001632), (6, 70001088), (8, 52500816), (9, 46667392), (12, 35000544), (16, 26250408), (18, 23333696), (24, 17500272), (32, 13125204), (36, 11666848), (48, 8750136), (64, 6562602), (72, 5833424), (96, 4375068), (128, 3281301), (144, 2916712), (192, 2187534), (288, 1458356), (384, 1093767), (443, 948096), (576, 729178), (823, 510336), (886, 474048), (1152, 364589), (1329, 316032), (1646, 255168), (1772, 237024), (2469, 170112), (2658, 158016), (3292, 127584), (3544, 118512), (3987, 105344), (4938, 85056), (5316, 79008), (6584, 63792), (7088, 59256), (7407, 56704), (7974, 52672), (9876, 42528), (10632, 39504), (13168, 31896), (14176, 29628), (14814, 28352), (15948, 26336), (19752, 21264)]