621979008

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 1997568000

約数和(自身を除く): 1375588992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 79, 84, 87, 96, 101, 112, 116, 128, 158, 168, 174, 192, 202, 203, 224, 232, 237, 303, 316, 336, 348, 384, 404, 406, 448, 464, 474, 553, 606, 609, 632, 672, 696, 707, 808, 812, 896, 928, 948, 1106, 1212, 1218, 1264, 1344, 1392, 1414, 1616, 1624, 1659, 1856, 1896, 2121, 2212, 2291, 2424, 2436, 2528, 2688, 2784, 2828, 2929, 3232, 3248, 3318, 3712, 3792, 4242, 4424, 4582, 4848, 4872, 5056, 5568, 5656, 5858, 6464, 6496, 6636, 6873, 7584, 7979, 8484, 8787, 8848, 9164, 9696, 9744, 10112, 11136, 11312, 11716, 12928, 12992, 13272, 13746, 15168, 15958, 16037, 16968, 17574, 17696, 18328, 19392, 19488, 20503, 22624, 23432, 23937, 25984, 26544, 27492, 30336, 31916, 32074, 33936, 35148, 35392, 36656, 38784, 38976, 41006, 45248, 46864, 47874, 48111, 53088, 54984, 55853, 61509, 63832, 64148, 67872, 70296, 70784, 73312, 77952, 82012, 90496, 93728, 95748, 96222, 106176, 109968, 111706, 123018, 127664, 128296, 135744, 140592, 146624, 164024, 167559, 187456, 191496, 192444, 212352, 219936, 223412, 231391, 246036, 255328, 256592, 271488, 281184, 293248, 328048, 335118, 374912, 382992, 384888, 439872, 446824, 462782, 492072, 510656, 513184, 562368, 656096, 670236, 694173, 765984, 769776, 879744, 893648, 925564, 984144, 1021312, 1026368, 1124736, 1312192, 1340472, 1388346, 1531968, 1539552, 1619737, 1787296, 1851128, 1968288, 2052736, 2624384, 2680944, 2776692, 3063936, 3079104, 3239474, 3574592, 3702256, 3936576, 4859211, 5361888, 5553384, 6158208, 6478948, 7149184, 7404512, 7873152, 9718422, 10723776, 11106768, 12957896, 14809024, 19436844, 21447552, 22213536, 25915792, 29618048, 38873688, 44427072, 51831584, 77747376, 88854144, 103663168, 155494752, 207326336, 310989504, 621979008]

約数ペア:

[(1, 621979008), (2, 310989504), (3, 207326336), (4, 155494752), (6, 103663168), (7, 88854144), (8, 77747376), (12, 51831584), (14, 44427072), (16, 38873688), (21, 29618048), (24, 25915792), (28, 22213536), (29, 21447552), (32, 19436844), (42, 14809024), (48, 12957896), (56, 11106768), (58, 10723776), (64, 9718422), (79, 7873152), (84, 7404512), (87, 7149184), (96, 6478948), (101, 6158208), (112, 5553384), (116, 5361888), (128, 4859211), (158, 3936576), (168, 3702256), (174, 3574592), (192, 3239474), (202, 3079104), (203, 3063936), (224, 2776692), (232, 2680944), (237, 2624384), (303, 2052736), (316, 1968288), (336, 1851128), (348, 1787296), (384, 1619737), (404, 1539552), (406, 1531968), (448, 1388346), (464, 1340472), (474, 1312192), (553, 1124736), (606, 1026368), (609, 1021312), (632, 984144), (672, 925564), (696, 893648), (707, 879744), (808, 769776), (812, 765984), (896, 694173), (928, 670236), (948, 656096), (1106, 562368), (1212, 513184), (1218, 510656), (1264, 492072), (1344, 462782), (1392, 446824), (1414, 439872), (1616, 384888), (1624, 382992), (1659, 374912), (1856, 335118), (1896, 328048), (2121, 293248), (2212, 281184), (2291, 271488), (2424, 256592), (2436, 255328), (2528, 246036), (2688, 231391), (2784, 223412), (2828, 219936), (2929, 212352), (3232, 192444), (3248, 191496), (3318, 187456), (3712, 167559), (3792, 164024), (4242, 146624), (4424, 140592), (4582, 135744), (4848, 128296), (4872, 127664), (5056, 123018), (5568, 111706), (5656, 109968), (5858, 106176), (6464, 96222), (6496, 95748), (6636, 93728), (6873, 90496), (7584, 82012), (7979, 77952), (8484, 73312), (8787, 70784), (8848, 70296), (9164, 67872), (9696, 64148), (9744, 63832), (10112, 61509), (11136, 55853), (11312, 54984), (11716, 53088), (12928, 48111), (12992, 47874), (13272, 46864), (13746, 45248), (15168, 41006), (15958, 38976), (16037, 38784), (16968, 36656), (17574, 35392), (17696, 35148), (18328, 33936), (19392, 32074), (19488, 31916), (20503, 30336), (22624, 27492), (23432, 26544), (23937, 25984)]