420912384

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 1201479552

約数和(自身を除く): 780567168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 103, 128, 136, 192, 204, 206, 256, 272, 309, 313, 384, 408, 412, 544, 618, 626, 768, 816, 824, 939, 1088, 1236, 1252, 1632, 1648, 1751, 1878, 2176, 2472, 2504, 3264, 3296, 3502, 3756, 4352, 4944, 5008, 5253, 5321, 6528, 6592, 7004, 7512, 9888, 10016, 10506, 10642, 13056, 13184, 14008, 15024, 15963, 19776, 20032, 21012, 21284, 26368, 28016, 30048, 31926, 32239, 39552, 40064, 42024, 42568, 56032, 60096, 63852, 64478, 79104, 80128, 84048, 85136, 96717, 112064, 120192, 127704, 128956, 168096, 170272, 193434, 224128, 240384, 255408, 257912, 336192, 340544, 386868, 448256, 510816, 515824, 548063, 672384, 681088, 773736, 1021632, 1031648, 1096126, 1344768, 1362176, 1547472, 1644189, 2043264, 2063296, 2192252, 3094944, 3288378, 4086528, 4126592, 4384504, 6189888, 6576756, 8253184, 8769008, 12379776, 13153512, 17538016, 24759552, 26307024, 35076032, 52614048, 70152064, 105228096, 140304128, 210456192, 420912384]

約数ペア:

[(1, 420912384), (2, 210456192), (3, 140304128), (4, 105228096), (6, 70152064), (8, 52614048), (12, 35076032), (16, 26307024), (17, 24759552), (24, 17538016), (32, 13153512), (34, 12379776), (48, 8769008), (51, 8253184), (64, 6576756), (68, 6189888), (96, 4384504), (102, 4126592), (103, 4086528), (128, 3288378), (136, 3094944), (192, 2192252), (204, 2063296), (206, 2043264), (256, 1644189), (272, 1547472), (309, 1362176), (313, 1344768), (384, 1096126), (408, 1031648), (412, 1021632), (544, 773736), (618, 681088), (626, 672384), (768, 548063), (816, 515824), (824, 510816), (939, 448256), (1088, 386868), (1236, 340544), (1252, 336192), (1632, 257912), (1648, 255408), (1751, 240384), (1878, 224128), (2176, 193434), (2472, 170272), (2504, 168096), (3264, 128956), (3296, 127704), (3502, 120192), (3756, 112064), (4352, 96717), (4944, 85136), (5008, 84048), (5253, 80128), (5321, 79104), (6528, 64478), (6592, 63852), (7004, 60096), (7512, 56032), (9888, 42568), (10016, 42024), (10506, 40064), (10642, 39552), (13056, 32239), (13184, 31926), (14008, 30048), (15024, 28016), (15963, 26368), (19776, 21284), (20032, 21012)]