220816512

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 735134400

約数和(自身を除く): 514317888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 139, 144, 168, 192, 197, 224, 252, 278, 288, 336, 384, 394, 417, 448, 504, 556, 576, 591, 672, 788, 834, 896, 973, 1008, 1112, 1152, 1182, 1251, 1344, 1379, 1576, 1668, 1773, 1946, 2016, 2224, 2364, 2502, 2688, 2758, 2919, 3152, 3336, 3546, 3892, 4032, 4137, 4448, 4728, 5004, 5516, 5838, 6304, 6672, 7092, 7784, 8064, 8274, 8757, 8896, 9456, 10008, 11032, 11676, 12411, 12608, 13344, 14184, 15568, 16548, 17514, 17792, 18912, 20016, 22064, 23352, 24822, 25216, 26688, 27383, 28368, 31136, 33096, 35028, 37824, 40032, 44128, 46704, 49644, 53376, 54766, 56736, 62272, 66192, 70056, 75648, 80064, 82149, 88256, 93408, 99288, 109532, 113472, 124544, 132384, 140112, 160128, 164298, 176512, 186816, 191681, 198576, 219064, 226944, 246447, 264768, 280224, 328596, 373632, 383362, 397152, 438128, 492894, 529536, 560448, 575043, 657192, 766724, 794304, 876256, 985788, 1120896, 1150086, 1314384, 1533448, 1588608, 1725129, 1752512, 1971576, 2300172, 2628768, 3066896, 3450258, 3505024, 3943152, 4600344, 5257536, 6133792, 6900516, 7886304, 9200688, 10515072, 12267584, 13801032, 15772608, 18401376, 24535168, 27602064, 31545216, 36802752, 55204128, 73605504, 110408256, 220816512]

約数ペア:

[(1, 220816512), (2, 110408256), (3, 73605504), (4, 55204128), (6, 36802752), (7, 31545216), (8, 27602064), (9, 24535168), (12, 18401376), (14, 15772608), (16, 13801032), (18, 12267584), (21, 10515072), (24, 9200688), (28, 7886304), (32, 6900516), (36, 6133792), (42, 5257536), (48, 4600344), (56, 3943152), (63, 3505024), (64, 3450258), (72, 3066896), (84, 2628768), (96, 2300172), (112, 1971576), (126, 1752512), (128, 1725129), (139, 1588608), (144, 1533448), (168, 1314384), (192, 1150086), (197, 1120896), (224, 985788), (252, 876256), (278, 794304), (288, 766724), (336, 657192), (384, 575043), (394, 560448), (417, 529536), (448, 492894), (504, 438128), (556, 397152), (576, 383362), (591, 373632), (672, 328596), (788, 280224), (834, 264768), (896, 246447), (973, 226944), (1008, 219064), (1112, 198576), (1152, 191681), (1182, 186816), (1251, 176512), (1344, 164298), (1379, 160128), (1576, 140112), (1668, 132384), (1773, 124544), (1946, 113472), (2016, 109532), (2224, 99288), (2364, 93408), (2502, 88256), (2688, 82149), (2758, 80064), (2919, 75648), (3152, 70056), (3336, 66192), (3546, 62272), (3892, 56736), (4032, 54766), (4137, 53376), (4448, 49644), (4728, 46704), (5004, 44128), (5516, 40032), (5838, 37824), (6304, 35028), (6672, 33096), (7092, 31136), (7784, 28368), (8064, 27383), (8274, 26688), (8757, 25216), (8896, 24822), (9456, 23352), (10008, 22064), (11032, 20016), (11676, 18912), (12411, 17792), (12608, 17514), (13344, 16548), (14184, 15568)]