898954368

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 2743587840

約数和(自身を除く): 1844633472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 64, 74, 78, 93, 96, 104, 111, 124, 128, 148, 156, 157, 186, 192, 208, 222, 248, 296, 312, 314, 372, 384, 403, 416, 444, 471, 481, 496, 592, 624, 628, 744, 806, 832, 888, 942, 962, 992, 1147, 1184, 1209, 1248, 1256, 1443, 1488, 1612, 1664, 1776, 1884, 1924, 1984, 2041, 2294, 2368, 2418, 2496, 2512, 2886, 2976, 3224, 3441, 3552, 3768, 3848, 3968, 4082, 4588, 4736, 4836, 4867, 4992, 5024, 5772, 5809, 5952, 6123, 6448, 6882, 7104, 7536, 7696, 8164, 9176, 9672, 9734, 10048, 11544, 11618, 11904, 12246, 12896, 13764, 14208, 14601, 14911, 15072, 15392, 16328, 17427, 18352, 19344, 19468, 20096, 23088, 23236, 24492, 25792, 27528, 29202, 29822, 30144, 30784, 32656, 34854, 36704, 38688, 38936, 44733, 46176, 46472, 48984, 51584, 55056, 58404, 59644, 60288, 61568, 63271, 65312, 69708, 73408, 75517, 77376, 77872, 89466, 92352, 92944, 97968, 110112, 116808, 119288, 126542, 130624, 139416, 146816, 151034, 154752, 155744, 178932, 180079, 184704, 185888, 189813, 195936, 220224, 226551, 233616, 238576, 253084, 261248, 278832, 302068, 311488, 357864, 360158, 371776, 379626, 391872, 440448, 453102, 467232, 477152, 506168, 540237, 557664, 604136, 622976, 715728, 720316, 743552, 759252, 783744, 906204, 934464, 954304, 1012336, 1080474, 1115328, 1208272, 1431456, 1440632, 1518504, 1812408, 1868928, 1908608, 2024672, 2160948, 2230656, 2341027, 2416544, 2862912, 2881264, 3037008, 3624816, 4049344, 4321896, 4682054, 4833088, 5725824, 5762528, 6074016, 7023081, 7249632, 8098688, 8643792, 9364108, 9666176, 11525056, 12148032, 14046162, 14499264, 17287584, 18728216, 23050112, 24296064, 28092324, 28998528, 34575168, 37456432, 56184648, 69150336, 74912864, 112369296, 149825728, 224738592, 299651456, 449477184, 898954368]

約数ペア:

[(1, 898954368), (2, 449477184), (3, 299651456), (4, 224738592), (6, 149825728), (8, 112369296), (12, 74912864), (13, 69150336), (16, 56184648), (24, 37456432), (26, 34575168), (31, 28998528), (32, 28092324), (37, 24296064), (39, 23050112), (48, 18728216), (52, 17287584), (62, 14499264), (64, 14046162), (74, 12148032), (78, 11525056), (93, 9666176), (96, 9364108), (104, 8643792), (111, 8098688), (124, 7249632), (128, 7023081), (148, 6074016), (156, 5762528), (157, 5725824), (186, 4833088), (192, 4682054), (208, 4321896), (222, 4049344), (248, 3624816), (296, 3037008), (312, 2881264), (314, 2862912), (372, 2416544), (384, 2341027), (403, 2230656), (416, 2160948), (444, 2024672), (471, 1908608), (481, 1868928), (496, 1812408), (592, 1518504), (624, 1440632), (628, 1431456), (744, 1208272), (806, 1115328), (832, 1080474), (888, 1012336), (942, 954304), (962, 934464), (992, 906204), (1147, 783744), (1184, 759252), (1209, 743552), (1248, 720316), (1256, 715728), (1443, 622976), (1488, 604136), (1612, 557664), (1664, 540237), (1776, 506168), (1884, 477152), (1924, 467232), (1984, 453102), (2041, 440448), (2294, 391872), (2368, 379626), (2418, 371776), (2496, 360158), (2512, 357864), (2886, 311488), (2976, 302068), (3224, 278832), (3441, 261248), (3552, 253084), (3768, 238576), (3848, 233616), (3968, 226551), (4082, 220224), (4588, 195936), (4736, 189813), (4836, 185888), (4867, 184704), (4992, 180079), (5024, 178932), (5772, 155744), (5809, 154752), (5952, 151034), (6123, 146816), (6448, 139416), (6882, 130624), (7104, 126542), (7536, 119288), (7696, 116808), (8164, 110112), (9176, 97968), (9672, 92944), (9734, 92352), (10048, 89466), (11544, 77872), (11618, 77376), (11904, 75517), (12246, 73408), (12896, 69708), (13764, 65312), (14208, 63271), (14601, 61568), (14911, 60288), (15072, 59644), (15392, 58404), (16328, 55056), (17427, 51584), (18352, 48984), (19344, 46472), (19468, 46176), (20096, 44733), (23088, 38936), (23236, 38688), (24492, 36704), (25792, 34854), (27528, 32656), (29202, 30784), (29822, 30144)]