218433936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 677797888

約数和(自身を除く): 459363952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 67, 84, 93, 112, 124, 134, 168, 186, 201, 217, 248, 268, 313, 336, 372, 402, 434, 469, 496, 536, 626, 651, 744, 804, 868, 938, 939, 1072, 1252, 1302, 1407, 1488, 1608, 1736, 1876, 1878, 2077, 2191, 2504, 2604, 2814, 3216, 3472, 3752, 3756, 4154, 4382, 5008, 5208, 5628, 6231, 6573, 7504, 7512, 8308, 8764, 9703, 10416, 11256, 12462, 13146, 14539, 15024, 16616, 17528, 19406, 20971, 22512, 24924, 26292, 29078, 29109, 33232, 35056, 38812, 41942, 43617, 49848, 52584, 58156, 58218, 62913, 67921, 77624, 83884, 87234, 99696, 105168, 116312, 116436, 125826, 135842, 146797, 155248, 167768, 174468, 203763, 232624, 232872, 251652, 271684, 293594, 335536, 348936, 407526, 440391, 465744, 503304, 543368, 587188, 650101, 697872, 815052, 880782, 1006608, 1086736, 1174376, 1300202, 1630104, 1761564, 1950303, 2348752, 2600404, 3260208, 3523128, 3900606, 4550707, 5200808, 7046256, 7801212, 9101414, 10401616, 13652121, 15602424, 18202828, 27304242, 31204848, 36405656, 54608484, 72811312, 109216968, 218433936]

約数ペア:

[(1, 218433936), (2, 109216968), (3, 72811312), (4, 54608484), (6, 36405656), (7, 31204848), (8, 27304242), (12, 18202828), (14, 15602424), (16, 13652121), (21, 10401616), (24, 9101414), (28, 7801212), (31, 7046256), (42, 5200808), (48, 4550707), (56, 3900606), (62, 3523128), (67, 3260208), (84, 2600404), (93, 2348752), (112, 1950303), (124, 1761564), (134, 1630104), (168, 1300202), (186, 1174376), (201, 1086736), (217, 1006608), (248, 880782), (268, 815052), (313, 697872), (336, 650101), (372, 587188), (402, 543368), (434, 503304), (469, 465744), (496, 440391), (536, 407526), (626, 348936), (651, 335536), (744, 293594), (804, 271684), (868, 251652), (938, 232872), (939, 232624), (1072, 203763), (1252, 174468), (1302, 167768), (1407, 155248), (1488, 146797), (1608, 135842), (1736, 125826), (1876, 116436), (1878, 116312), (2077, 105168), (2191, 99696), (2504, 87234), (2604, 83884), (2814, 77624), (3216, 67921), (3472, 62913), (3752, 58218), (3756, 58156), (4154, 52584), (4382, 49848), (5008, 43617), (5208, 41942), (5628, 38812), (6231, 35056), (6573, 33232), (7504, 29109), (7512, 29078), (8308, 26292), (8764, 24924), (9703, 22512), (10416, 20971), (11256, 19406), (12462, 17528), (13146, 16616), (14539, 15024)]