221456592

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 751063040

約数和(自身を除く): 529606448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 81, 84, 103, 108, 112, 126, 144, 158, 162, 168, 189, 206, 216, 237, 243, 252, 309, 316, 324, 336, 378, 412, 432, 474, 486, 504, 553, 567, 618, 632, 648, 711, 721, 756, 824, 927, 948, 972, 1008, 1106, 1134, 1236, 1264, 1296, 1422, 1442, 1512, 1648, 1659, 1701, 1854, 1896, 1944, 2133, 2163, 2212, 2268, 2472, 2781, 2844, 2884, 3024, 3318, 3402, 3708, 3792, 3888, 4266, 4326, 4424, 4536, 4944, 4977, 5562, 5688, 5768, 6399, 6489, 6636, 6804, 7416, 8137, 8343, 8532, 8652, 8848, 9072, 9954, 11124, 11376, 11536, 12798, 12978, 13272, 13608, 14832, 14931, 16274, 16686, 17064, 17304, 19197, 19467, 19908, 22248, 24411, 25029, 25596, 25956, 26544, 27216, 29862, 32548, 33372, 34128, 34608, 38394, 38934, 39816, 44496, 44793, 48822, 50058, 51192, 51912, 56959, 58401, 59724, 65096, 66744, 73233, 76788, 77868, 79632, 89586, 97644, 100116, 102384, 103824, 113918, 116802, 119448, 130192, 133488, 134379, 146466, 153576, 155736, 170877, 175203, 179172, 195288, 200232, 219699, 227836, 233604, 238896, 268758, 292932, 307152, 311472, 341754, 350406, 358344, 390576, 400464, 439398, 455672, 467208, 512631, 537516, 585864, 659097, 683508, 700812, 716688, 878796, 911344, 934416, 1025262, 1075032, 1171728, 1318194, 1367016, 1401624, 1537893, 1757592, 1977291, 2050524, 2150064, 2636388, 2734032, 2803248, 3075786, 3515184, 3954582, 4101048, 4613679, 5272776, 6151572, 7909164, 8202096, 9227358, 10545552, 12303144, 13841037, 15818328, 18454716, 24606288, 27682074, 31636656, 36909432, 55364148, 73818864, 110728296, 221456592]

約数ペア:

[(1, 221456592), (2, 110728296), (3, 73818864), (4, 55364148), (6, 36909432), (7, 31636656), (8, 27682074), (9, 24606288), (12, 18454716), (14, 15818328), (16, 13841037), (18, 12303144), (21, 10545552), (24, 9227358), (27, 8202096), (28, 7909164), (36, 6151572), (42, 5272776), (48, 4613679), (54, 4101048), (56, 3954582), (63, 3515184), (72, 3075786), (79, 2803248), (81, 2734032), (84, 2636388), (103, 2150064), (108, 2050524), (112, 1977291), (126, 1757592), (144, 1537893), (158, 1401624), (162, 1367016), (168, 1318194), (189, 1171728), (206, 1075032), (216, 1025262), (237, 934416), (243, 911344), (252, 878796), (309, 716688), (316, 700812), (324, 683508), (336, 659097), (378, 585864), (412, 537516), (432, 512631), (474, 467208), (486, 455672), (504, 439398), (553, 400464), (567, 390576), (618, 358344), (632, 350406), (648, 341754), (711, 311472), (721, 307152), (756, 292932), (824, 268758), (927, 238896), (948, 233604), (972, 227836), (1008, 219699), (1106, 200232), (1134, 195288), (1236, 179172), (1264, 175203), (1296, 170877), (1422, 155736), (1442, 153576), (1512, 146466), (1648, 134379), (1659, 133488), (1701, 130192), (1854, 119448), (1896, 116802), (1944, 113918), (2133, 103824), (2163, 102384), (2212, 100116), (2268, 97644), (2472, 89586), (2781, 79632), (2844, 77868), (2884, 76788), (3024, 73233), (3318, 66744), (3402, 65096), (3708, 59724), (3792, 58401), (3888, 56959), (4266, 51912), (4326, 51192), (4424, 50058), (4536, 48822), (4944, 44793), (4977, 44496), (5562, 39816), (5688, 38934), (5768, 38394), (6399, 34608), (6489, 34128), (6636, 33372), (6804, 32548), (7416, 29862), (8137, 27216), (8343, 26544), (8532, 25956), (8652, 25596), (8848, 25029), (9072, 24411), (9954, 22248), (11124, 19908), (11376, 19467), (11536, 19197), (12798, 17304), (12978, 17064), (13272, 16686), (13608, 16274), (14832, 14931)]