2678498704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2221

約数の個数: 120

約数和(自身を含む): 6464491008

約数和(自身を除く): 3785992304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 361, 434, 496, 532, 589, 722, 868, 1064, 1178, 1444, 1736, 2128, 2137, 2356, 2527, 2888, 3472, 4123, 4274, 4712, 5054, 5776, 8246, 8548, 9424, 10108, 11191, 14959, 16492, 17096, 20216, 22382, 29918, 32984, 34192, 40432, 40603, 44764, 59836, 65968, 66247, 78337, 81206, 89528, 119672, 132494, 156674, 162412, 179056, 239344, 264988, 284221, 313348, 324824, 463729, 529976, 568442, 626696, 649648, 771457, 927458, 1059952, 1136884, 1253392, 1258693, 1542914, 1854916, 2273768, 2517386, 3085828, 3709832, 4547536, 5034772, 5400199, 6171656, 7419664, 8810851, 10069544, 10800398, 12343312, 17621702, 20139088, 21600796, 23915167, 35243404, 43201592, 47830334, 70486808, 86403184, 95660668, 140973616, 167406169, 191321336, 334812338, 382642672, 669624676, 1339249352, 2678498704]

約数ペア:

[(1, 2678498704), (2, 1339249352), (4, 669624676), (7, 382642672), (8, 334812338), (14, 191321336), (16, 167406169), (19, 140973616), (28, 95660668), (31, 86403184), (38, 70486808), (56, 47830334), (62, 43201592), (76, 35243404), (112, 23915167), (124, 21600796), (133, 20139088), (152, 17621702), (217, 12343312), (248, 10800398), (266, 10069544), (304, 8810851), (361, 7419664), (434, 6171656), (496, 5400199), (532, 5034772), (589, 4547536), (722, 3709832), (868, 3085828), (1064, 2517386), (1178, 2273768), (1444, 1854916), (1736, 1542914), (2128, 1258693), (2137, 1253392), (2356, 1136884), (2527, 1059952), (2888, 927458), (3472, 771457), (4123, 649648), (4274, 626696), (4712, 568442), (5054, 529976), (5776, 463729), (8246, 324824), (8548, 313348), (9424, 284221), (10108, 264988), (11191, 239344), (14959, 179056), (16492, 162412), (17096, 156674), (20216, 132494), (22382, 119672), (29918, 89528), (32984, 81206), (34192, 78337), (40432, 66247), (40603, 65968), (44764, 59836)]