248881392

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 726302720

約数和(自身を除く): 477421328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 439, 496, 508, 558, 744, 762, 878, 1016, 1116, 1143, 1317, 1488, 1524, 1756, 2032, 2232, 2286, 2634, 3048, 3512, 3937, 3951, 4464, 4572, 5268, 6096, 7024, 7874, 7902, 9144, 10536, 11811, 13609, 15748, 15804, 18288, 21072, 23622, 27218, 31496, 31608, 35433, 40827, 47244, 54436, 55753, 62992, 63216, 70866, 81654, 94488, 108872, 111506, 122481, 141732, 163308, 167259, 188976, 217744, 223012, 244962, 283464, 326616, 334518, 446024, 489924, 501777, 566928, 653232, 669036, 892048, 979848, 1003554, 1338072, 1728343, 1959696, 2007108, 2676144, 3456686, 4014216, 5185029, 6913372, 8028432, 10370058, 13826744, 15555087, 20740116, 27653488, 31110174, 41480232, 62220348, 82960464, 124440696, 248881392]

約数ペア:

[(1, 248881392), (2, 124440696), (3, 82960464), (4, 62220348), (6, 41480232), (8, 31110174), (9, 27653488), (12, 20740116), (16, 15555087), (18, 13826744), (24, 10370058), (31, 8028432), (36, 6913372), (48, 5185029), (62, 4014216), (72, 3456686), (93, 2676144), (124, 2007108), (127, 1959696), (144, 1728343), (186, 1338072), (248, 1003554), (254, 979848), (279, 892048), (372, 669036), (381, 653232), (439, 566928), (496, 501777), (508, 489924), (558, 446024), (744, 334518), (762, 326616), (878, 283464), (1016, 244962), (1116, 223012), (1143, 217744), (1317, 188976), (1488, 167259), (1524, 163308), (1756, 141732), (2032, 122481), (2232, 111506), (2286, 108872), (2634, 94488), (3048, 81654), (3512, 70866), (3937, 63216), (3951, 62992), (4464, 55753), (4572, 54436), (5268, 47244), (6096, 40827), (7024, 35433), (7874, 31608), (7902, 31496), (9144, 27218), (10536, 23622), (11811, 21072), (13609, 18288), (15748, 15804)]