1220274432

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 3830194368

約数和(自身を除く): 2609919936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 131, 144, 156, 192, 208, 234, 256, 262, 288, 311, 312, 384, 393, 416, 468, 524, 576, 622, 624, 768, 786, 832, 933, 936, 1048, 1152, 1179, 1244, 1248, 1572, 1664, 1703, 1866, 1872, 2096, 2304, 2358, 2488, 2496, 2799, 3144, 3328, 3406, 3732, 3744, 4043, 4192, 4716, 4976, 4992, 5109, 5598, 6288, 6812, 7464, 7488, 8086, 8384, 9432, 9952, 9984, 10218, 11196, 12129, 12576, 13624, 14928, 14976, 15327, 16172, 16768, 18864, 19904, 20436, 22392, 24258, 25152, 27248, 29856, 29952, 30654, 32344, 33536, 36387, 37728, 39808, 40741, 40872, 44784, 48516, 50304, 54496, 59712, 61308, 64688, 72774, 75456, 79616, 81482, 81744, 89568, 97032, 100608, 108992, 119424, 122223, 122616, 129376, 145548, 150912, 162964, 163488, 179136, 194064, 217984, 238848, 244446, 245232, 258752, 291096, 301824, 325928, 326976, 358272, 366669, 388128, 435968, 488892, 490464, 517504, 529633, 582192, 651856, 653952, 716544, 733338, 776256, 977784, 980928, 1035008, 1059266, 1164384, 1303712, 1307904, 1466676, 1552512, 1588899, 1955568, 1961856, 2118532, 2328768, 2607424, 2933352, 3105024, 3177798, 3911136, 3923712, 4237064, 4657536, 4766697, 5214848, 5866704, 6355596, 7822272, 8474128, 9315072, 9533394, 10429696, 11733408, 12711192, 15644544, 16948256, 19066788, 23466816, 25422384, 31289088, 33896512, 38133576, 46933632, 50844768, 67793024, 76267152, 93867264, 101689536, 135586048, 152534304, 203379072, 305068608, 406758144, 610137216, 1220274432]

約数ペア:

[(1, 1220274432), (2, 610137216), (3, 406758144), (4, 305068608), (6, 203379072), (8, 152534304), (9, 135586048), (12, 101689536), (13, 93867264), (16, 76267152), (18, 67793024), (24, 50844768), (26, 46933632), (32, 38133576), (36, 33896512), (39, 31289088), (48, 25422384), (52, 23466816), (64, 19066788), (72, 16948256), (78, 15644544), (96, 12711192), (104, 11733408), (117, 10429696), (128, 9533394), (131, 9315072), (144, 8474128), (156, 7822272), (192, 6355596), (208, 5866704), (234, 5214848), (256, 4766697), (262, 4657536), (288, 4237064), (311, 3923712), (312, 3911136), (384, 3177798), (393, 3105024), (416, 2933352), (468, 2607424), (524, 2328768), (576, 2118532), (622, 1961856), (624, 1955568), (768, 1588899), (786, 1552512), (832, 1466676), (933, 1307904), (936, 1303712), (1048, 1164384), (1152, 1059266), (1179, 1035008), (1244, 980928), (1248, 977784), (1572, 776256), (1664, 733338), (1703, 716544), (1866, 653952), (1872, 651856), (2096, 582192), (2304, 529633), (2358, 517504), (2488, 490464), (2496, 488892), (2799, 435968), (3144, 388128), (3328, 366669), (3406, 358272), (3732, 326976), (3744, 325928), (4043, 301824), (4192, 291096), (4716, 258752), (4976, 245232), (4992, 244446), (5109, 238848), (5598, 217984), (6288, 194064), (6812, 179136), (7464, 163488), (7488, 162964), (8086, 150912), (8384, 145548), (9432, 129376), (9952, 122616), (9984, 122223), (10218, 119424), (11196, 108992), (12129, 100608), (12576, 97032), (13624, 89568), (14928, 81744), (14976, 81482), (15327, 79616), (16172, 75456), (16768, 72774), (18864, 64688), (19904, 61308), (20436, 59712), (22392, 54496), (24258, 50304), (25152, 48516), (27248, 44784), (29856, 40872), (29952, 40741), (30654, 39808), (32344, 37728), (33536, 36387)]