221288496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 680289792

約数和(自身を除く): 459001296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 103, 104, 132, 143, 156, 176, 206, 208, 264, 286, 309, 312, 313, 412, 429, 528, 572, 618, 624, 626, 824, 858, 939, 1133, 1144, 1236, 1252, 1339, 1648, 1716, 1878, 2266, 2288, 2472, 2504, 2678, 3399, 3432, 3443, 3756, 4017, 4069, 4532, 4944, 5008, 5356, 6798, 6864, 6886, 7512, 8034, 8138, 9064, 10329, 10712, 12207, 13596, 13772, 14729, 15024, 16068, 16276, 18128, 20658, 21424, 24414, 27192, 27544, 29458, 32136, 32239, 32552, 41316, 44187, 44759, 48828, 54384, 55088, 58916, 64272, 64478, 65104, 82632, 88374, 89518, 96717, 97656, 117832, 128956, 134277, 165264, 176748, 179036, 193434, 195312, 235664, 257912, 268554, 353496, 354629, 358072, 386868, 419107, 515824, 537108, 706992, 709258, 716144, 773736, 838214, 1063887, 1074216, 1257321, 1418516, 1547472, 1676428, 2127774, 2148432, 2514642, 2837032, 3352856, 4255548, 4610177, 5029284, 5674064, 6705712, 8511096, 9220354, 10058568, 13830531, 17022192, 18440708, 20117136, 27661062, 36881416, 55322124, 73762832, 110644248, 221288496]

約数ペア:

[(1, 221288496), (2, 110644248), (3, 73762832), (4, 55322124), (6, 36881416), (8, 27661062), (11, 20117136), (12, 18440708), (13, 17022192), (16, 13830531), (22, 10058568), (24, 9220354), (26, 8511096), (33, 6705712), (39, 5674064), (44, 5029284), (48, 4610177), (52, 4255548), (66, 3352856), (78, 2837032), (88, 2514642), (103, 2148432), (104, 2127774), (132, 1676428), (143, 1547472), (156, 1418516), (176, 1257321), (206, 1074216), (208, 1063887), (264, 838214), (286, 773736), (309, 716144), (312, 709258), (313, 706992), (412, 537108), (429, 515824), (528, 419107), (572, 386868), (618, 358072), (624, 354629), (626, 353496), (824, 268554), (858, 257912), (939, 235664), (1133, 195312), (1144, 193434), (1236, 179036), (1252, 176748), (1339, 165264), (1648, 134277), (1716, 128956), (1878, 117832), (2266, 97656), (2288, 96717), (2472, 89518), (2504, 88374), (2678, 82632), (3399, 65104), (3432, 64478), (3443, 64272), (3756, 58916), (4017, 55088), (4069, 54384), (4532, 48828), (4944, 44759), (5008, 44187), (5356, 41316), (6798, 32552), (6864, 32239), (6886, 32136), (7512, 29458), (8034, 27544), (8138, 27192), (9064, 24414), (10329, 21424), (10712, 20658), (12207, 18128), (13596, 16276), (13772, 16068), (14729, 15024)]