289880052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 886609920

約数和(自身を除く): 596729868

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 61, 66, 74, 77, 84, 111, 122, 132, 139, 148, 154, 183, 222, 231, 244, 259, 278, 308, 366, 407, 417, 427, 444, 462, 518, 556, 671, 732, 777, 814, 834, 854, 924, 973, 1036, 1221, 1281, 1342, 1529, 1554, 1628, 1668, 1708, 1946, 2013, 2257, 2442, 2562, 2684, 2849, 2919, 3058, 3108, 3892, 4026, 4514, 4587, 4697, 4884, 5124, 5143, 5698, 5838, 6116, 6771, 8052, 8479, 8547, 9028, 9174, 9394, 10286, 10703, 11396, 11676, 13542, 14091, 15429, 15799, 16958, 17094, 18348, 18788, 20572, 21406, 24827, 25437, 27084, 28182, 30858, 31598, 32109, 33916, 34188, 36001, 42812, 47397, 49654, 50874, 56364, 56573, 59353, 61716, 63196, 64218, 72002, 74481, 93269, 94794, 99308, 101748, 108003, 113146, 118706, 128436, 144004, 148962, 169719, 173789, 178059, 186538, 189588, 216006, 226292, 237412, 279807, 297924, 313723, 339438, 347578, 356118, 373076, 396011, 432012, 521367, 559614, 627446, 652883, 678876, 695156, 712236, 792022, 941169, 1042734, 1119228, 1188033, 1254892, 1305766, 1584044, 1882338, 1958649, 2085468, 2196061, 2376066, 2611532, 3450953, 3764676, 3917298, 4392122, 4752132, 6588183, 6901906, 7834596, 8784244, 10352859, 13176366, 13803812, 20705718, 24156671, 26352732, 41411436, 48313342, 72470013, 96626684, 144940026, 289880052]

約数ペア:

[(1, 289880052), (2, 144940026), (3, 96626684), (4, 72470013), (6, 48313342), (7, 41411436), (11, 26352732), (12, 24156671), (14, 20705718), (21, 13803812), (22, 13176366), (28, 10352859), (33, 8784244), (37, 7834596), (42, 6901906), (44, 6588183), (61, 4752132), (66, 4392122), (74, 3917298), (77, 3764676), (84, 3450953), (111, 2611532), (122, 2376066), (132, 2196061), (139, 2085468), (148, 1958649), (154, 1882338), (183, 1584044), (222, 1305766), (231, 1254892), (244, 1188033), (259, 1119228), (278, 1042734), (308, 941169), (366, 792022), (407, 712236), (417, 695156), (427, 678876), (444, 652883), (462, 627446), (518, 559614), (556, 521367), (671, 432012), (732, 396011), (777, 373076), (814, 356118), (834, 347578), (854, 339438), (924, 313723), (973, 297924), (1036, 279807), (1221, 237412), (1281, 226292), (1342, 216006), (1529, 189588), (1554, 186538), (1628, 178059), (1668, 173789), (1708, 169719), (1946, 148962), (2013, 144004), (2257, 128436), (2442, 118706), (2562, 113146), (2684, 108003), (2849, 101748), (2919, 99308), (3058, 94794), (3108, 93269), (3892, 74481), (4026, 72002), (4514, 64218), (4587, 63196), (4697, 61716), (4884, 59353), (5124, 56573), (5143, 56364), (5698, 50874), (5838, 49654), (6116, 47397), (6771, 42812), (8052, 36001), (8479, 34188), (8547, 33916), (9028, 32109), (9174, 31598), (9394, 30858), (10286, 28182), (10703, 27084), (11396, 25437), (11676, 24827), (13542, 21406), (14091, 20572), (15429, 18788), (15799, 18348), (16958, 17094)]