221895072

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 192

約数和(自身を含む): 778982400

約数和(自身を除く): 557087328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 1931, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3862, 4104, 4256, 4788, 5472, 5793, 6048, 6384, 7182, 7724, 8208, 9576, 11586, 12768, 13517, 14364, 15448, 16416, 17379, 19152, 23172, 27034, 28728, 30896, 34758, 36689, 38304, 40551, 46344, 52137, 54068, 57456, 61792, 69516, 73378, 81102, 92688, 104274, 108136, 110067, 114912, 121653, 139032, 146756, 162204, 185376, 208548, 216272, 220134, 243306, 256823, 278064, 293512, 324408, 330201, 364959, 417096, 432544, 440268, 486612, 513646, 556128, 587024, 648816, 660402, 729918, 770469, 834192, 880536, 973224, 990603, 1027292, 1174048, 1297632, 1320804, 1459836, 1540938, 1668384, 1761072, 1946448, 1981206, 2054584, 2311407, 2641608, 2919672, 3081876, 3522144, 3892896, 3962412, 4109168, 4622814, 5283216, 5839344, 6163752, 6934221, 7924824, 8218336, 9245628, 10566432, 11678688, 12327504, 13868442, 15849648, 18491256, 24655008, 27736884, 31699296, 36982512, 55473768, 73965024, 110947536, 221895072]

約数ペア:

[(1, 221895072), (2, 110947536), (3, 73965024), (4, 55473768), (6, 36982512), (7, 31699296), (8, 27736884), (9, 24655008), (12, 18491256), (14, 15849648), (16, 13868442), (18, 12327504), (19, 11678688), (21, 10566432), (24, 9245628), (27, 8218336), (28, 7924824), (32, 6934221), (36, 6163752), (38, 5839344), (42, 5283216), (48, 4622814), (54, 4109168), (56, 3962412), (57, 3892896), (63, 3522144), (72, 3081876), (76, 2919672), (84, 2641608), (96, 2311407), (108, 2054584), (112, 1981206), (114, 1946448), (126, 1761072), (133, 1668384), (144, 1540938), (152, 1459836), (168, 1320804), (171, 1297632), (189, 1174048), (216, 1027292), (224, 990603), (228, 973224), (252, 880536), (266, 834192), (288, 770469), (304, 729918), (336, 660402), (342, 648816), (378, 587024), (399, 556128), (432, 513646), (456, 486612), (504, 440268), (513, 432544), (532, 417096), (608, 364959), (672, 330201), (684, 324408), (756, 293512), (798, 278064), (864, 256823), (912, 243306), (1008, 220134), (1026, 216272), (1064, 208548), (1197, 185376), (1368, 162204), (1512, 146756), (1596, 139032), (1824, 121653), (1931, 114912), (2016, 110067), (2052, 108136), (2128, 104274), (2394, 92688), (2736, 81102), (3024, 73378), (3192, 69516), (3591, 61792), (3862, 57456), (4104, 54068), (4256, 52137), (4788, 46344), (5472, 40551), (5793, 38304), (6048, 36689), (6384, 34758), (7182, 30896), (7724, 28728), (8208, 27034), (9576, 23172), (11586, 19152), (12768, 17379), (13517, 16416), (14364, 15448)]