2018200128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 224

約数和(自身を含む): 6289121280

約数和(自身を除く): 4270921152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 103, 112, 122, 168, 183, 192, 206, 224, 239, 244, 309, 336, 366, 412, 427, 448, 478, 488, 618, 672, 717, 721, 732, 824, 854, 956, 976, 1236, 1281, 1344, 1434, 1442, 1464, 1648, 1673, 1708, 1912, 1952, 2163, 2472, 2562, 2868, 2884, 2928, 3296, 3346, 3416, 3824, 3904, 4326, 4944, 5019, 5124, 5736, 5768, 5856, 6283, 6592, 6692, 6832, 7648, 8652, 9888, 10038, 10248, 11472, 11536, 11712, 12566, 13384, 13664, 14579, 15296, 17304, 18849, 19776, 20076, 20496, 22944, 23072, 24617, 25132, 26768, 27328, 29158, 34608, 37698, 40152, 40992, 43737, 43981, 45888, 46144, 49234, 50264, 53536, 58316, 69216, 73851, 75396, 80304, 81984, 87474, 87962, 98468, 100528, 102053, 107072, 116632, 131943, 138432, 147702, 150792, 160608, 172319, 174948, 175924, 196936, 201056, 204106, 233264, 263886, 295404, 301584, 306159, 321216, 344638, 349896, 351848, 393872, 402112, 408212, 466528, 516957, 527772, 590808, 603168, 612318, 689276, 699792, 703696, 787744, 816424, 933056, 1033914, 1055544, 1181616, 1206336, 1224636, 1378552, 1399584, 1407392, 1501637, 1575488, 1632848, 2067828, 2111088, 2363232, 2449272, 2757104, 2799168, 2814784, 3003274, 3265696, 4135656, 4222176, 4504911, 4726464, 4898544, 5514208, 6006548, 6531392, 8271312, 8444352, 9009822, 9797088, 10511459, 11028416, 12013096, 16542624, 18019644, 19594176, 21022918, 24026192, 31534377, 33085248, 36039288, 42045836, 48052384, 63068754, 72078576, 84091672, 96104768, 126137508, 144157152, 168183344, 252275016, 288314304, 336366688, 504550032, 672733376, 1009100064, 2018200128]

約数ペア:

[(1, 2018200128), (2, 1009100064), (3, 672733376), (4, 504550032), (6, 336366688), (7, 288314304), (8, 252275016), (12, 168183344), (14, 144157152), (16, 126137508), (21, 96104768), (24, 84091672), (28, 72078576), (32, 63068754), (42, 48052384), (48, 42045836), (56, 36039288), (61, 33085248), (64, 31534377), (84, 24026192), (96, 21022918), (103, 19594176), (112, 18019644), (122, 16542624), (168, 12013096), (183, 11028416), (192, 10511459), (206, 9797088), (224, 9009822), (239, 8444352), (244, 8271312), (309, 6531392), (336, 6006548), (366, 5514208), (412, 4898544), (427, 4726464), (448, 4504911), (478, 4222176), (488, 4135656), (618, 3265696), (672, 3003274), (717, 2814784), (721, 2799168), (732, 2757104), (824, 2449272), (854, 2363232), (956, 2111088), (976, 2067828), (1236, 1632848), (1281, 1575488), (1344, 1501637), (1434, 1407392), (1442, 1399584), (1464, 1378552), (1648, 1224636), (1673, 1206336), (1708, 1181616), (1912, 1055544), (1952, 1033914), (2163, 933056), (2472, 816424), (2562, 787744), (2868, 703696), (2884, 699792), (2928, 689276), (3296, 612318), (3346, 603168), (3416, 590808), (3824, 527772), (3904, 516957), (4326, 466528), (4944, 408212), (5019, 402112), (5124, 393872), (5736, 351848), (5768, 349896), (5856, 344638), (6283, 321216), (6592, 306159), (6692, 301584), (6832, 295404), (7648, 263886), (8652, 233264), (9888, 204106), (10038, 201056), (10248, 196936), (11472, 175924), (11536, 174948), (11712, 172319), (12566, 160608), (13384, 150792), (13664, 147702), (14579, 138432), (15296, 131943), (17304, 116632), (18849, 107072), (19776, 102053), (20076, 100528), (20496, 98468), (22944, 87962), (23072, 87474), (24617, 81984), (25132, 80304), (26768, 75396), (27328, 73851), (29158, 69216), (34608, 58316), (37698, 53536), (40152, 50264), (40992, 49234), (43737, 46144), (43981, 45888)]