1211846272

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 3064210560

約数和(自身を除く): 1852364288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 151, 169, 182, 208, 212, 224, 302, 338, 364, 371, 416, 424, 448, 604, 676, 689, 728, 742, 832, 848, 896, 1057, 1183, 1208, 1352, 1378, 1456, 1484, 1664, 1696, 1963, 2114, 2366, 2416, 2704, 2756, 2912, 2968, 3392, 3926, 4228, 4732, 4823, 4832, 5408, 5512, 5824, 5936, 6784, 7852, 8003, 8456, 8957, 9464, 9646, 9664, 10816, 11024, 11648, 11872, 13741, 15704, 16006, 16912, 17914, 18928, 19292, 19328, 21632, 22048, 23744, 25519, 27482, 31408, 32012, 33824, 35828, 37856, 38584, 44096, 47488, 51038, 54964, 56021, 62699, 62816, 64024, 67648, 71656, 75712, 77168, 88192, 102076, 104039, 109928, 112042, 125398, 125632, 128048, 135296, 143312, 151424, 154336, 178633, 204152, 208078, 219856, 224084, 250796, 251264, 256096, 286624, 308672, 357266, 408304, 416156, 439712, 448168, 501592, 512192, 573248, 617344, 714532, 728273, 816608, 832312, 879424, 896336, 1003184, 1024384, 1146496, 1352507, 1429064, 1456546, 1633216, 1664624, 1758848, 1792672, 2006368, 2705014, 2858128, 2913092, 3266432, 3329248, 3585344, 4012736, 5410028, 5716256, 5826184, 6658496, 7170688, 8025472, 9467549, 10820056, 11432512, 11652368, 13316992, 18935098, 21640112, 22865024, 23304736, 37870196, 43280224, 46609472, 75740392, 86560448, 93218944, 151480784, 173120896, 302961568, 605923136, 1211846272]

約数ペア:

[(1, 1211846272), (2, 605923136), (4, 302961568), (7, 173120896), (8, 151480784), (13, 93218944), (14, 86560448), (16, 75740392), (26, 46609472), (28, 43280224), (32, 37870196), (52, 23304736), (53, 22865024), (56, 21640112), (64, 18935098), (91, 13316992), (104, 11652368), (106, 11432512), (112, 10820056), (128, 9467549), (151, 8025472), (169, 7170688), (182, 6658496), (208, 5826184), (212, 5716256), (224, 5410028), (302, 4012736), (338, 3585344), (364, 3329248), (371, 3266432), (416, 2913092), (424, 2858128), (448, 2705014), (604, 2006368), (676, 1792672), (689, 1758848), (728, 1664624), (742, 1633216), (832, 1456546), (848, 1429064), (896, 1352507), (1057, 1146496), (1183, 1024384), (1208, 1003184), (1352, 896336), (1378, 879424), (1456, 832312), (1484, 816608), (1664, 728273), (1696, 714532), (1963, 617344), (2114, 573248), (2366, 512192), (2416, 501592), (2704, 448168), (2756, 439712), (2912, 416156), (2968, 408304), (3392, 357266), (3926, 308672), (4228, 286624), (4732, 256096), (4823, 251264), (4832, 250796), (5408, 224084), (5512, 219856), (5824, 208078), (5936, 204152), (6784, 178633), (7852, 154336), (8003, 151424), (8456, 143312), (8957, 135296), (9464, 128048), (9646, 125632), (9664, 125398), (10816, 112042), (11024, 109928), (11648, 104039), (11872, 102076), (13741, 88192), (15704, 77168), (16006, 75712), (16912, 71656), (17914, 67648), (18928, 64024), (19292, 62816), (19328, 62699), (21632, 56021), (22048, 54964), (23744, 51038), (25519, 47488), (27482, 44096), (31408, 38584), (32012, 37856), (33824, 35828)]