836731168

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 216

約数和(自身を含む): 2198073024

約数和(自身を除く): 1361341856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 169, 182, 184, 208, 217, 224, 248, 299, 322, 338, 364, 368, 403, 416, 434, 496, 598, 644, 676, 713, 728, 736, 806, 868, 961, 992, 1183, 1196, 1288, 1352, 1426, 1456, 1612, 1736, 1922, 2093, 2366, 2392, 2576, 2704, 2821, 2852, 2912, 3224, 3472, 3844, 3887, 4186, 4732, 4784, 4991, 5152, 5239, 5408, 5642, 5704, 6448, 6727, 6944, 7688, 7774, 8372, 9269, 9464, 9568, 9982, 10478, 11284, 11408, 12493, 12896, 13454, 15376, 15548, 16744, 18538, 18928, 19964, 20956, 22103, 22568, 22816, 24986, 26908, 27209, 30752, 31096, 33488, 36673, 37076, 37856, 39928, 41912, 44206, 45136, 49972, 53816, 54418, 62192, 64883, 66976, 73346, 74152, 79856, 83824, 87451, 88412, 90272, 99944, 107632, 108836, 120497, 124384, 129766, 146692, 148304, 154721, 159712, 162409, 167648, 174902, 176824, 199888, 215264, 217672, 240994, 259532, 287339, 293384, 296608, 309442, 324818, 349804, 353648, 399776, 435344, 481988, 519064, 574678, 586768, 618884, 649636, 699608, 707296, 843479, 870688, 963976, 1038128, 1136863, 1149356, 1173536, 1237768, 1299272, 1399216, 1686958, 1927952, 2011373, 2076256, 2273726, 2298712, 2475536, 2598544, 2798432, 3373916, 3735407, 3855904, 4022746, 4547452, 4597424, 4951072, 5197088, 6747832, 7470814, 8045492, 9094904, 9194848, 13495664, 14941628, 16090984, 18189808, 26147849, 26991328, 29883256, 32181968, 36379616, 52295698, 59766512, 64363936, 104591396, 119533024, 209182792, 418365584, 836731168]

約数ペア:

[(1, 836731168), (2, 418365584), (4, 209182792), (7, 119533024), (8, 104591396), (13, 64363936), (14, 59766512), (16, 52295698), (23, 36379616), (26, 32181968), (28, 29883256), (31, 26991328), (32, 26147849), (46, 18189808), (52, 16090984), (56, 14941628), (62, 13495664), (91, 9194848), (92, 9094904), (104, 8045492), (112, 7470814), (124, 6747832), (161, 5197088), (169, 4951072), (182, 4597424), (184, 4547452), (208, 4022746), (217, 3855904), (224, 3735407), (248, 3373916), (299, 2798432), (322, 2598544), (338, 2475536), (364, 2298712), (368, 2273726), (403, 2076256), (416, 2011373), (434, 1927952), (496, 1686958), (598, 1399216), (644, 1299272), (676, 1237768), (713, 1173536), (728, 1149356), (736, 1136863), (806, 1038128), (868, 963976), (961, 870688), (992, 843479), (1183, 707296), (1196, 699608), (1288, 649636), (1352, 618884), (1426, 586768), (1456, 574678), (1612, 519064), (1736, 481988), (1922, 435344), (2093, 399776), (2366, 353648), (2392, 349804), (2576, 324818), (2704, 309442), (2821, 296608), (2852, 293384), (2912, 287339), (3224, 259532), (3472, 240994), (3844, 217672), (3887, 215264), (4186, 199888), (4732, 176824), (4784, 174902), (4991, 167648), (5152, 162409), (5239, 159712), (5408, 154721), (5642, 148304), (5704, 146692), (6448, 129766), (6727, 124384), (6944, 120497), (7688, 108836), (7774, 107632), (8372, 99944), (9269, 90272), (9464, 88412), (9568, 87451), (9982, 83824), (10478, 79856), (11284, 74152), (11408, 73346), (12493, 66976), (12896, 64883), (13454, 62192), (15376, 54418), (15548, 53816), (16744, 49972), (18538, 45136), (18928, 44206), (19964, 41912), (20956, 39928), (22103, 37856), (22568, 37076), (22816, 36673), (24986, 33488), (26908, 31096), (27209, 30752)]