348341968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 476605232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 43, 52, 58, 68, 79, 86, 104, 116, 136, 158, 172, 208, 221, 232, 272, 316, 344, 377, 442, 464, 493, 559, 632, 688, 731, 754, 884, 986, 1027, 1118, 1247, 1264, 1343, 1462, 1508, 1768, 1972, 2054, 2236, 2291, 2494, 2686, 2924, 3016, 3397, 3536, 3944, 4108, 4472, 4582, 4988, 5372, 5848, 6032, 6409, 6794, 7888, 8216, 8944, 9164, 9503, 9976, 10744, 11696, 12818, 13588, 16211, 16432, 17459, 18328, 19006, 19952, 21199, 21488, 25636, 27176, 29783, 32422, 34918, 36656, 38012, 38947, 42398, 44161, 51272, 54352, 57749, 59566, 64844, 69836, 76024, 77894, 84796, 88322, 98513, 102544, 115498, 119132, 129688, 139672, 152048, 155788, 169592, 176644, 197026, 230996, 238264, 259376, 275587, 279344, 311576, 339184, 353288, 394052, 461992, 476528, 506311, 551174, 623152, 706576, 750737, 788104, 923984, 1012622, 1102348, 1280669, 1501474, 1576208, 1674721, 2025244, 2204696, 2561338, 3002948, 3349442, 4050488, 4409392, 5122676, 6005896, 6698884, 8100976, 10245352, 12011792, 13397768, 20490704, 21771373, 26795536, 43542746, 87085492, 174170984, 348341968]

約数ペア:

[(1, 348341968), (2, 174170984), (4, 87085492), (8, 43542746), (13, 26795536), (16, 21771373), (17, 20490704), (26, 13397768), (29, 12011792), (34, 10245352), (43, 8100976), (52, 6698884), (58, 6005896), (68, 5122676), (79, 4409392), (86, 4050488), (104, 3349442), (116, 3002948), (136, 2561338), (158, 2204696), (172, 2025244), (208, 1674721), (221, 1576208), (232, 1501474), (272, 1280669), (316, 1102348), (344, 1012622), (377, 923984), (442, 788104), (464, 750737), (493, 706576), (559, 623152), (632, 551174), (688, 506311), (731, 476528), (754, 461992), (884, 394052), (986, 353288), (1027, 339184), (1118, 311576), (1247, 279344), (1264, 275587), (1343, 259376), (1462, 238264), (1508, 230996), (1768, 197026), (1972, 176644), (2054, 169592), (2236, 155788), (2291, 152048), (2494, 139672), (2686, 129688), (2924, 119132), (3016, 115498), (3397, 102544), (3536, 98513), (3944, 88322), (4108, 84796), (4472, 77894), (4582, 76024), (4988, 69836), (5372, 64844), (5848, 59566), (6032, 57749), (6409, 54352), (6794, 51272), (7888, 44161), (8216, 42398), (8944, 38947), (9164, 38012), (9503, 36656), (9976, 34918), (10744, 32422), (11696, 29783), (12818, 27176), (13588, 25636), (16211, 21488), (16432, 21199), (17459, 19952), (18328, 19006)]