1911681216

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 224

約数和(自身を含む): 5867765760

約数和(自身を除く): 3956084544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 127, 144, 186, 192, 216, 248, 254, 279, 281, 288, 372, 381, 432, 496, 508, 558, 562, 576, 744, 762, 837, 843, 864, 992, 1016, 1116, 1124, 1143, 1488, 1524, 1674, 1686, 1728, 1984, 2032, 2232, 2248, 2286, 2529, 2976, 3048, 3348, 3372, 3429, 3937, 4064, 4464, 4496, 4572, 5058, 5952, 6096, 6696, 6744, 6858, 7587, 7874, 8128, 8711, 8928, 8992, 9144, 10116, 11811, 12192, 13392, 13488, 13716, 15174, 15748, 17422, 17856, 17984, 18288, 20232, 23622, 24384, 26133, 26784, 26976, 27432, 30348, 31496, 34844, 35433, 35687, 36576, 40464, 47244, 52266, 53568, 53952, 54864, 60696, 62992, 69688, 70866, 71374, 73152, 78399, 80928, 94488, 104532, 106299, 107061, 109728, 121392, 125984, 139376, 141732, 142748, 156798, 161856, 188976, 209064, 212598, 214122, 219456, 235197, 242784, 251968, 278752, 283464, 285496, 313596, 321183, 377952, 418128, 425196, 428244, 470394, 485568, 557504, 566928, 570992, 627192, 642366, 755904, 836256, 850392, 856488, 940788, 963549, 1106297, 1133856, 1141984, 1254384, 1284732, 1672512, 1700784, 1712976, 1881576, 1927098, 2212594, 2267712, 2283968, 2508768, 2569464, 3318891, 3401568, 3425952, 3763152, 3854196, 4425188, 5017536, 5138928, 6637782, 6803136, 6851904, 7526304, 7708392, 8850376, 9956673, 10277856, 13275564, 15052608, 15416784, 17700752, 19913346, 20555712, 26551128, 29870019, 30833568, 35401504, 39826692, 53102256, 59740038, 61667136, 70803008, 79653384, 106204512, 119480076, 159306768, 212409024, 238960152, 318613536, 477920304, 637227072, 955840608, 1911681216]

約数ペア:

[(1, 1911681216), (2, 955840608), (3, 637227072), (4, 477920304), (6, 318613536), (8, 238960152), (9, 212409024), (12, 159306768), (16, 119480076), (18, 106204512), (24, 79653384), (27, 70803008), (31, 61667136), (32, 59740038), (36, 53102256), (48, 39826692), (54, 35401504), (62, 30833568), (64, 29870019), (72, 26551128), (93, 20555712), (96, 19913346), (108, 17700752), (124, 15416784), (127, 15052608), (144, 13275564), (186, 10277856), (192, 9956673), (216, 8850376), (248, 7708392), (254, 7526304), (279, 6851904), (281, 6803136), (288, 6637782), (372, 5138928), (381, 5017536), (432, 4425188), (496, 3854196), (508, 3763152), (558, 3425952), (562, 3401568), (576, 3318891), (744, 2569464), (762, 2508768), (837, 2283968), (843, 2267712), (864, 2212594), (992, 1927098), (1016, 1881576), (1116, 1712976), (1124, 1700784), (1143, 1672512), (1488, 1284732), (1524, 1254384), (1674, 1141984), (1686, 1133856), (1728, 1106297), (1984, 963549), (2032, 940788), (2232, 856488), (2248, 850392), (2286, 836256), (2529, 755904), (2976, 642366), (3048, 627192), (3348, 570992), (3372, 566928), (3429, 557504), (3937, 485568), (4064, 470394), (4464, 428244), (4496, 425196), (4572, 418128), (5058, 377952), (5952, 321183), (6096, 313596), (6696, 285496), (6744, 283464), (6858, 278752), (7587, 251968), (7874, 242784), (8128, 235197), (8711, 219456), (8928, 214122), (8992, 212598), (9144, 209064), (10116, 188976), (11811, 161856), (12192, 156798), (13392, 142748), (13488, 141732), (13716, 139376), (15174, 125984), (15748, 121392), (17422, 109728), (17856, 107061), (17984, 106299), (18288, 104532), (20232, 94488), (23622, 80928), (24384, 78399), (26133, 73152), (26784, 71374), (26976, 70866), (27432, 69688), (30348, 62992), (31496, 60696), (34844, 54864), (35433, 53952), (35687, 53568), (36576, 52266), (40464, 47244)]