31415757984

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1093}}^1$

素因数の和:1981

約数の個数: 240

約数和(自身を含む): 99707803272

約数和(自身を除く): 68292045288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 853, 864, 936, 1053, 1093, 1248, 1296, 1404, 1706, 1872, 2106, 2186, 2559, 2592, 2808, 3279, 3412, 3744, 4212, 4372, 5118, 5616, 6558, 6824, 7677, 8424, 8744, 9837, 10236, 11089, 11232, 13116, 13648, 14209, 15354, 16848, 17488, 19674, 20472, 22178, 23031, 26232, 27296, 28418, 29511, 30708, 33267, 33696, 34976, 39348, 40944, 42627, 44356, 46062, 52464, 56836, 59022, 61416, 66534, 69093, 78696, 81888, 85254, 88533, 88712, 92124, 99801, 104928, 113672, 118044, 122832, 127881, 133068, 138186, 157392, 170508, 177066, 177424, 184248, 199602, 227344, 236088, 245664, 255762, 266136, 276372, 299403, 314784, 341016, 354132, 354848, 368496, 383643, 399204, 454688, 472176, 511524, 532272, 552744, 598806, 682032, 708264, 736992, 767286, 798408, 898209, 932329, 944352, 1023048, 1064544, 1105488, 1150929, 1197612, 1364064, 1416528, 1534572, 1596816, 1796418, 1864658, 2046096, 2210976, 2301858, 2395224, 2796987, 2833056, 3069144, 3193632, 3592836, 3729316, 4092192, 4603716, 4790448, 5593974, 6138288, 7185672, 7458632, 8390961, 9207432, 9580896, 11187948, 12120277, 12276576, 14371344, 14917264, 16781922, 18414864, 22375896, 24240554, 25172883, 28742688, 29834528, 33563844, 36360831, 36829728, 44751792, 48481108, 50345766, 67127688, 72721662, 75518649, 89503584, 96962216, 100691532, 109082493, 134255376, 145443324, 151037298, 193924432, 201383064, 218164986, 268510752, 290886648, 302074596, 327247479, 387848864, 402766128, 436329972, 581773296, 604149192, 654494958, 805532256, 872659944, 981742437, 1163546592, 1208298384, 1308989916, 1745319888, 1963484874, 2416596768, 2617979832, 3490639776, 3926969748, 5235959664, 7853939496, 10471919328, 15707878992, 31415757984]

約数ペア:

[(1, 31415757984), (2, 15707878992), (3, 10471919328), (4, 7853939496), (6, 5235959664), (8, 3926969748), (9, 3490639776), (12, 2617979832), (13, 2416596768), (16, 1963484874), (18, 1745319888), (24, 1308989916), (26, 1208298384), (27, 1163546592), (32, 981742437), (36, 872659944), (39, 805532256), (48, 654494958), (52, 604149192), (54, 581773296), (72, 436329972), (78, 402766128), (81, 387848864), (96, 327247479), (104, 302074596), (108, 290886648), (117, 268510752), (144, 218164986), (156, 201383064), (162, 193924432), (208, 151037298), (216, 145443324), (234, 134255376), (288, 109082493), (312, 100691532), (324, 96962216), (351, 89503584), (416, 75518649), (432, 72721662), (468, 67127688), (624, 50345766), (648, 48481108), (702, 44751792), (853, 36829728), (864, 36360831), (936, 33563844), (1053, 29834528), (1093, 28742688), (1248, 25172883), (1296, 24240554), (1404, 22375896), (1706, 18414864), (1872, 16781922), (2106, 14917264), (2186, 14371344), (2559, 12276576), (2592, 12120277), (2808, 11187948), (3279, 9580896), (3412, 9207432), (3744, 8390961), (4212, 7458632), (4372, 7185672), (5118, 6138288), (5616, 5593974), (6558, 4790448), (6824, 4603716), (7677, 4092192), (8424, 3729316), (8744, 3592836), (9837, 3193632), (10236, 3069144), (11089, 2833056), (11232, 2796987), (13116, 2395224), (13648, 2301858), (14209, 2210976), (15354, 2046096), (16848, 1864658), (17488, 1796418), (19674, 1596816), (20472, 1534572), (22178, 1416528), (23031, 1364064), (26232, 1197612), (27296, 1150929), (28418, 1105488), (29511, 1064544), (30708, 1023048), (33267, 944352), (33696, 932329), (34976, 898209), (39348, 798408), (40944, 767286), (42627, 736992), (44356, 708264), (46062, 682032), (52464, 598806), (56836, 552744), (59022, 532272), (61416, 511524), (66534, 472176), (69093, 454688), (78696, 399204), (81888, 383643), (85254, 368496), (88533, 354848), (88712, 354132), (92124, 341016), (99801, 314784), (104928, 299403), (113672, 276372), (118044, 266136), (122832, 255762), (127881, 245664), (133068, 236088), (138186, 227344), (157392, 199602), (170508, 184248), (177066, 177424)]