219727368

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 704290860

約数和(自身を除く): 484563492

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 252, 294, 366, 392, 427, 441, 488, 504, 549, 588, 732, 854, 882, 1021, 1098, 1176, 1281, 1464, 1708, 1764, 2042, 2196, 2562, 2989, 3063, 3416, 3528, 3843, 4084, 4392, 5124, 5978, 6126, 7147, 7686, 8168, 8967, 9189, 10248, 11956, 12252, 14294, 15372, 17934, 18378, 21441, 23912, 24504, 26901, 28588, 30744, 35868, 36756, 42882, 50029, 53802, 57176, 62281, 64323, 71736, 73512, 85764, 100058, 107604, 124562, 128646, 150087, 171528, 186843, 200116, 215208, 249124, 257292, 300174, 373686, 400232, 435967, 450261, 498248, 514584, 560529, 600348, 747372, 871934, 900522, 1121058, 1200696, 1307901, 1494744, 1743868, 1801044, 2242116, 2615802, 3051769, 3487736, 3602088, 3923703, 4484232, 5231604, 6103538, 7847406, 9155307, 10463208, 12207076, 15694812, 18310614, 24414152, 27465921, 31389624, 36621228, 54931842, 73242456, 109863684, 219727368]

約数ペア:

[(1, 219727368), (2, 109863684), (3, 73242456), (4, 54931842), (6, 36621228), (7, 31389624), (8, 27465921), (9, 24414152), (12, 18310614), (14, 15694812), (18, 12207076), (21, 10463208), (24, 9155307), (28, 7847406), (36, 6103538), (42, 5231604), (49, 4484232), (56, 3923703), (61, 3602088), (63, 3487736), (72, 3051769), (84, 2615802), (98, 2242116), (122, 1801044), (126, 1743868), (147, 1494744), (168, 1307901), (183, 1200696), (196, 1121058), (244, 900522), (252, 871934), (294, 747372), (366, 600348), (392, 560529), (427, 514584), (441, 498248), (488, 450261), (504, 435967), (549, 400232), (588, 373686), (732, 300174), (854, 257292), (882, 249124), (1021, 215208), (1098, 200116), (1176, 186843), (1281, 171528), (1464, 150087), (1708, 128646), (1764, 124562), (2042, 107604), (2196, 100058), (2562, 85764), (2989, 73512), (3063, 71736), (3416, 64323), (3528, 62281), (3843, 57176), (4084, 53802), (4392, 50029), (5124, 42882), (5978, 36756), (6126, 35868), (7147, 30744), (7686, 28588), (8168, 26901), (8967, 24504), (9189, 23912), (10248, 21441), (11956, 18378), (12252, 17934), (14294, 15372)]