348719904

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 1126984320

約数和(自身を除く): 778264416

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, 79, 81, 96, 104, 108, 117, 131, 144, 156, 158, 162, 208, 216, 234, 237, 262, 288, 312, 316, 324, 351, 393, 416, 432, 468, 474, 524, 624, 632, 648, 702, 711, 786, 864, 936, 948, 1027, 1048, 1053, 1179, 1248, 1264, 1296, 1404, 1422, 1572, 1703, 1872, 1896, 2054, 2096, 2106, 2133, 2358, 2528, 2592, 2808, 2844, 3081, 3144, 3406, 3537, 3744, 3792, 4108, 4192, 4212, 4266, 4716, 5109, 5616, 5688, 6162, 6288, 6399, 6812, 7074, 7584, 8216, 8424, 8532, 9243, 9432, 10218, 10349, 10611, 11232, 11376, 12324, 12576, 12798, 13624, 14148, 15327, 16432, 16848, 17064, 18486, 18864, 20436, 20698, 21222, 22752, 24648, 25596, 27248, 27729, 28296, 30654, 31047, 32864, 33696, 34128, 36972, 37728, 40872, 41396, 42444, 45981, 49296, 51192, 54496, 55458, 56592, 61308, 62094, 68256, 73944, 81744, 82792, 83187, 84888, 91962, 93141, 98592, 102384, 110916, 113184, 122616, 124188, 134537, 137943, 147888, 163488, 165584, 166374, 169776, 183924, 186282, 204768, 221832, 245232, 248376, 269074, 275886, 279423, 295776, 331168, 332748, 339552, 367848, 372564, 403611, 443664, 490464, 496752, 538148, 551772, 558846, 665496, 735696, 745128, 807222, 838269, 887328, 993504, 1076296, 1103544, 1117692, 1210833, 1330992, 1471392, 1490256, 1614444, 1676538, 2152592, 2207088, 2235384, 2421666, 2661984, 2980512, 3228888, 3353076, 3632499, 4305184, 4414176, 4470768, 4843332, 6457776, 6706152, 7264998, 8941536, 9686664, 10897497, 12915552, 13412304, 14529996, 19373328, 21794994, 26824608, 29059992, 38746656, 43589988, 58119984, 87179976, 116239968, 174359952, 348719904]

約数ペア:

[(1, 348719904), (2, 174359952), (3, 116239968), (4, 87179976), (6, 58119984), (8, 43589988), (9, 38746656), (12, 29059992), (13, 26824608), (16, 21794994), (18, 19373328), (24, 14529996), (26, 13412304), (27, 12915552), (32, 10897497), (36, 9686664), (39, 8941536), (48, 7264998), (52, 6706152), (54, 6457776), (72, 4843332), (78, 4470768), (79, 4414176), (81, 4305184), (96, 3632499), (104, 3353076), (108, 3228888), (117, 2980512), (131, 2661984), (144, 2421666), (156, 2235384), (158, 2207088), (162, 2152592), (208, 1676538), (216, 1614444), (234, 1490256), (237, 1471392), (262, 1330992), (288, 1210833), (312, 1117692), (316, 1103544), (324, 1076296), (351, 993504), (393, 887328), (416, 838269), (432, 807222), (468, 745128), (474, 735696), (524, 665496), (624, 558846), (632, 551772), (648, 538148), (702, 496752), (711, 490464), (786, 443664), (864, 403611), (936, 372564), (948, 367848), (1027, 339552), (1048, 332748), (1053, 331168), (1179, 295776), (1248, 279423), (1264, 275886), (1296, 269074), (1404, 248376), (1422, 245232), (1572, 221832), (1703, 204768), (1872, 186282), (1896, 183924), (2054, 169776), (2096, 166374), (2106, 165584), (2133, 163488), (2358, 147888), (2528, 137943), (2592, 134537), (2808, 124188), (2844, 122616), (3081, 113184), (3144, 110916), (3406, 102384), (3537, 98592), (3744, 93141), (3792, 91962), (4108, 84888), (4192, 83187), (4212, 82792), (4266, 81744), (4716, 73944), (5109, 68256), (5616, 62094), (5688, 61308), (6162, 56592), (6288, 55458), (6399, 54496), (6812, 51192), (7074, 49296), (7584, 45981), (8216, 42444), (8424, 41396), (8532, 40872), (9243, 37728), (9432, 36972), (10218, 34128), (10349, 33696), (10611, 32864), (11232, 31047), (11376, 30654), (12324, 28296), (12576, 27729), (12798, 27248), (13624, 25596), (14148, 24648), (15327, 22752), (16432, 21222), (16848, 20698), (17064, 20436), (18486, 18864)]