2018281536

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 280

約数和(自身を含む): 6510690560

約数和(自身を除く): 4492409024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 81, 93, 96, 108, 114, 124, 144, 152, 162, 171, 186, 192, 216, 228, 248, 279, 288, 304, 324, 342, 372, 432, 456, 496, 513, 558, 576, 589, 608, 648, 661, 684, 744, 837, 864, 912, 992, 1026, 1116, 1178, 1216, 1296, 1322, 1368, 1488, 1539, 1674, 1728, 1767, 1824, 1983, 1984, 2052, 2232, 2356, 2511, 2592, 2644, 2736, 2976, 3078, 3348, 3534, 3648, 3966, 4104, 4464, 4712, 5022, 5184, 5288, 5301, 5472, 5949, 5952, 6156, 6696, 7068, 7932, 8208, 8928, 9424, 10044, 10576, 10602, 10944, 11898, 12312, 12559, 13392, 14136, 15864, 15903, 16416, 17847, 17856, 18848, 20088, 20491, 21152, 21204, 23796, 24624, 25118, 26784, 28272, 31728, 31806, 32832, 35694, 37677, 37696, 40176, 40982, 42304, 42408, 47592, 47709, 49248, 50236, 53541, 53568, 56544, 61473, 63456, 63612, 71388, 75354, 80352, 81964, 84816, 95184, 95418, 98496, 100472, 107082, 113031, 113088, 122946, 126912, 127224, 142776, 150708, 160704, 163928, 169632, 184419, 190368, 190836, 200944, 214164, 226062, 245892, 254448, 285552, 301416, 327856, 339093, 339264, 368838, 380736, 381672, 389329, 401888, 428328, 452124, 491784, 508896, 553257, 571104, 602832, 655712, 678186, 737676, 763344, 778658, 803776, 856656, 904248, 983568, 1017279, 1017792, 1106514, 1142208, 1167987, 1205664, 1311424, 1356372, 1475352, 1526688, 1557316, 1659771, 1713312, 1808496, 1967136, 2034558, 2213028, 2335974, 2411328, 2712744, 2950704, 3053376, 3114632, 3319542, 3426624, 3503961, 3616992, 3934272, 4069116, 4426056, 4671948, 5425488, 5901408, 6229264, 6639084, 7007922, 7233984, 8138232, 8852112, 9343896, 10511883, 10850976, 11802816, 12458528, 13278168, 14015844, 16276464, 17704224, 18687792, 21023766, 21701952, 24917056, 26556336, 28031688, 31535649, 32552928, 35408448, 37375584, 42047532, 53112672, 56063376, 63071298, 65105856, 74751168, 84095064, 106225344, 112126752, 126142596, 168190128, 224253504, 252285192, 336380256, 504570384, 672760512, 1009140768, 2018281536]

約数ペア:

[(1, 2018281536), (2, 1009140768), (3, 672760512), (4, 504570384), (6, 336380256), (8, 252285192), (9, 224253504), (12, 168190128), (16, 126142596), (18, 112126752), (19, 106225344), (24, 84095064), (27, 74751168), (31, 65105856), (32, 63071298), (36, 56063376), (38, 53112672), (48, 42047532), (54, 37375584), (57, 35408448), (62, 32552928), (64, 31535649), (72, 28031688), (76, 26556336), (81, 24917056), (93, 21701952), (96, 21023766), (108, 18687792), (114, 17704224), (124, 16276464), (144, 14015844), (152, 13278168), (162, 12458528), (171, 11802816), (186, 10850976), (192, 10511883), (216, 9343896), (228, 8852112), (248, 8138232), (279, 7233984), (288, 7007922), (304, 6639084), (324, 6229264), (342, 5901408), (372, 5425488), (432, 4671948), (456, 4426056), (496, 4069116), (513, 3934272), (558, 3616992), (576, 3503961), (589, 3426624), (608, 3319542), (648, 3114632), (661, 3053376), (684, 2950704), (744, 2712744), (837, 2411328), (864, 2335974), (912, 2213028), (992, 2034558), (1026, 1967136), (1116, 1808496), (1178, 1713312), (1216, 1659771), (1296, 1557316), (1322, 1526688), (1368, 1475352), (1488, 1356372), (1539, 1311424), (1674, 1205664), (1728, 1167987), (1767, 1142208), (1824, 1106514), (1983, 1017792), (1984, 1017279), (2052, 983568), (2232, 904248), (2356, 856656), (2511, 803776), (2592, 778658), (2644, 763344), (2736, 737676), (2976, 678186), (3078, 655712), (3348, 602832), (3534, 571104), (3648, 553257), (3966, 508896), (4104, 491784), (4464, 452124), (4712, 428328), (5022, 401888), (5184, 389329), (5288, 381672), (5301, 380736), (5472, 368838), (5949, 339264), (5952, 339093), (6156, 327856), (6696, 301416), (7068, 285552), (7932, 254448), (8208, 245892), (8928, 226062), (9424, 214164), (10044, 200944), (10576, 190836), (10602, 190368), (10944, 184419), (11898, 169632), (12312, 163928), (12559, 160704), (13392, 150708), (14136, 142776), (15864, 127224), (15903, 126912), (16416, 122946), (17847, 113088), (17856, 113031), (18848, 107082), (20088, 100472), (20491, 98496), (21152, 95418), (21204, 95184), (23796, 84816), (24624, 81964), (25118, 80352), (26784, 75354), (28272, 71388), (31728, 63612), (31806, 63456), (32832, 61473), (35694, 56544), (37677, 53568), (37696, 53541), (40176, 50236), (40982, 49248), (42304, 47709), (42408, 47592)]