218222448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 633292800

約数和(自身を除く): 415070352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 37, 38, 48, 57, 58, 74, 76, 87, 111, 114, 116, 148, 152, 174, 222, 223, 228, 232, 296, 304, 348, 444, 446, 456, 464, 551, 592, 669, 696, 703, 888, 892, 912, 1073, 1102, 1338, 1392, 1406, 1653, 1776, 1784, 2109, 2146, 2204, 2676, 2812, 3219, 3306, 3568, 4218, 4237, 4292, 4408, 5352, 5624, 6438, 6467, 6612, 8251, 8436, 8474, 8584, 8816, 10704, 11248, 12711, 12876, 12934, 13224, 16502, 16872, 16948, 17168, 19401, 20387, 24753, 25422, 25752, 25868, 26448, 33004, 33744, 33896, 38802, 40774, 49506, 50844, 51504, 51736, 61161, 66008, 67792, 77604, 81548, 99012, 101688, 103472, 122322, 122873, 132016, 155208, 156769, 163096, 198024, 203376, 239279, 244644, 245746, 310416, 313538, 326192, 368619, 396048, 470307, 478558, 489288, 491492, 627076, 717837, 737238, 940614, 957116, 978576, 982984, 1254152, 1435674, 1474476, 1881228, 1914232, 1965968, 2508304, 2871348, 2948952, 3762456, 3828464, 4546301, 5742696, 5897904, 7524912, 9092602, 11485392, 13638903, 18185204, 27277806, 36370408, 54555612, 72740816, 109111224, 218222448]

約数ペア:

[(1, 218222448), (2, 109111224), (3, 72740816), (4, 54555612), (6, 36370408), (8, 27277806), (12, 18185204), (16, 13638903), (19, 11485392), (24, 9092602), (29, 7524912), (37, 5897904), (38, 5742696), (48, 4546301), (57, 3828464), (58, 3762456), (74, 2948952), (76, 2871348), (87, 2508304), (111, 1965968), (114, 1914232), (116, 1881228), (148, 1474476), (152, 1435674), (174, 1254152), (222, 982984), (223, 978576), (228, 957116), (232, 940614), (296, 737238), (304, 717837), (348, 627076), (444, 491492), (446, 489288), (456, 478558), (464, 470307), (551, 396048), (592, 368619), (669, 326192), (696, 313538), (703, 310416), (888, 245746), (892, 244644), (912, 239279), (1073, 203376), (1102, 198024), (1338, 163096), (1392, 156769), (1406, 155208), (1653, 132016), (1776, 122873), (1784, 122322), (2109, 103472), (2146, 101688), (2204, 99012), (2676, 81548), (2812, 77604), (3219, 67792), (3306, 66008), (3568, 61161), (4218, 51736), (4237, 51504), (4292, 50844), (4408, 49506), (5352, 40774), (5624, 38802), (6438, 33896), (6467, 33744), (6612, 33004), (8251, 26448), (8436, 25868), (8474, 25752), (8584, 25422), (8816, 24753), (10704, 20387), (11248, 19401), (12711, 17168), (12876, 16948), (12934, 16872), (13224, 16502)]