2991965088

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{10427}}^1$

素因数の和:10515

約数の個数: 144

約数和(自身を含む): 9286843104

約数和(自身を除く): 6294878016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 427, 488, 588, 672, 732, 784, 854, 976, 1176, 1281, 1464, 1568, 1708, 1952, 2352, 2562, 2928, 2989, 3416, 4704, 5124, 5856, 5978, 6832, 8967, 10248, 10427, 11956, 13664, 17934, 20496, 20854, 23912, 31281, 35868, 40992, 41708, 47824, 62562, 71736, 72989, 83416, 95648, 125124, 143472, 145978, 166832, 218967, 250248, 286944, 291956, 333664, 437934, 500496, 510923, 583912, 636047, 875868, 1000992, 1021846, 1167824, 1272094, 1532769, 1751736, 1908141, 2043692, 2335648, 2544188, 3065538, 3503472, 3816282, 4087384, 4452329, 5088376, 6131076, 7006944, 7632564, 8174768, 8904658, 10176752, 12262152, 13356987, 15265128, 16349536, 17809316, 20353504, 24524304, 26713974, 30530256, 31166303, 35618632, 49048608, 53427948, 61060512, 62332606, 71237264, 93498909, 106855896, 124665212, 142474528, 186997818, 213711792, 249330424, 373995636, 427423584, 498660848, 747991272, 997321696, 1495982544, 2991965088]

約数ペア:

[(1, 2991965088), (2, 1495982544), (3, 997321696), (4, 747991272), (6, 498660848), (7, 427423584), (8, 373995636), (12, 249330424), (14, 213711792), (16, 186997818), (21, 142474528), (24, 124665212), (28, 106855896), (32, 93498909), (42, 71237264), (48, 62332606), (49, 61060512), (56, 53427948), (61, 49048608), (84, 35618632), (96, 31166303), (98, 30530256), (112, 26713974), (122, 24524304), (147, 20353504), (168, 17809316), (183, 16349536), (196, 15265128), (224, 13356987), (244, 12262152), (294, 10176752), (336, 8904658), (366, 8174768), (392, 7632564), (427, 7006944), (488, 6131076), (588, 5088376), (672, 4452329), (732, 4087384), (784, 3816282), (854, 3503472), (976, 3065538), (1176, 2544188), (1281, 2335648), (1464, 2043692), (1568, 1908141), (1708, 1751736), (1952, 1532769), (2352, 1272094), (2562, 1167824), (2928, 1021846), (2989, 1000992), (3416, 875868), (4704, 636047), (5124, 583912), (5856, 510923), (5978, 500496), (6832, 437934), (8967, 333664), (10248, 291956), (10427, 286944), (11956, 250248), (13664, 218967), (17934, 166832), (20496, 145978), (20854, 143472), (23912, 125124), (31281, 95648), (35868, 83416), (40992, 72989), (41708, 71736), (47824, 62562)]