239454768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1755

約数の個数: 120

約数和(自身を含む): 731820720

約数和(自身を除く): 492365952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1464, 1669, 1708, 2352, 2562, 2928, 2989, 3338, 3416, 5007, 5124, 5978, 6676, 6832, 8967, 10014, 10248, 11683, 11956, 13352, 17934, 20028, 20496, 23366, 23912, 26704, 35049, 35868, 40056, 46732, 47824, 70098, 71736, 80112, 81781, 93464, 101809, 140196, 143472, 163562, 186928, 203618, 245343, 280392, 305427, 327124, 407236, 490686, 560784, 610854, 654248, 712663, 814472, 981372, 1221708, 1308496, 1425326, 1628944, 1962744, 2137989, 2443416, 2850652, 3925488, 4275978, 4886832, 4988641, 5701304, 8551956, 9977282, 11402608, 14965923, 17103912, 19954564, 29931846, 34207824, 39909128, 59863692, 79818256, 119727384, 239454768]

約数ペア:

[(1, 239454768), (2, 119727384), (3, 79818256), (4, 59863692), (6, 39909128), (7, 34207824), (8, 29931846), (12, 19954564), (14, 17103912), (16, 14965923), (21, 11402608), (24, 9977282), (28, 8551956), (42, 5701304), (48, 4988641), (49, 4886832), (56, 4275978), (61, 3925488), (84, 2850652), (98, 2443416), (112, 2137989), (122, 1962744), (147, 1628944), (168, 1425326), (183, 1308496), (196, 1221708), (244, 981372), (294, 814472), (336, 712663), (366, 654248), (392, 610854), (427, 560784), (488, 490686), (588, 407236), (732, 327124), (784, 305427), (854, 280392), (976, 245343), (1176, 203618), (1281, 186928), (1464, 163562), (1669, 143472), (1708, 140196), (2352, 101809), (2562, 93464), (2928, 81781), (2989, 80112), (3338, 71736), (3416, 70098), (5007, 47824), (5124, 46732), (5978, 40056), (6676, 35868), (6832, 35049), (8967, 26704), (10014, 23912), (10248, 23366), (11683, 20496), (11956, 20028), (13352, 17934)]