1289341824

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 3693444480

約数和(自身を除く): 2404102656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 131, 142, 152, 192, 213, 228, 262, 284, 304, 361, 384, 393, 426, 456, 524, 568, 608, 722, 786, 852, 912, 1048, 1083, 1136, 1216, 1349, 1444, 1572, 1704, 1824, 2096, 2166, 2272, 2432, 2489, 2698, 2888, 3144, 3408, 3648, 4047, 4192, 4332, 4544, 4978, 5396, 5776, 6288, 6816, 7296, 7467, 8094, 8384, 8664, 9088, 9301, 9956, 10792, 11552, 12576, 13632, 14934, 16188, 16768, 17328, 18602, 19912, 21584, 23104, 25152, 25631, 27264, 27903, 29868, 32376, 34656, 37204, 39824, 43168, 46208, 47291, 50304, 51262, 55806, 59736, 64752, 69312, 74408, 76893, 79648, 86336, 94582, 102524, 111612, 119472, 129504, 138624, 141873, 148816, 153786, 159296, 172672, 176719, 189164, 205048, 223224, 238944, 259008, 283746, 297632, 307572, 318592, 353438, 378328, 410096, 446448, 477888, 518016, 530157, 567492, 595264, 615144, 706876, 756656, 820192, 892896, 955776, 1060314, 1134984, 1190528, 1230288, 1413752, 1513312, 1640384, 1785792, 2120628, 2269968, 2460576, 2827504, 3026624, 3280768, 3357661, 3571584, 4241256, 4539936, 4921152, 5655008, 6053248, 6715322, 8482512, 9079872, 9842304, 10072983, 11310016, 13430644, 16965024, 18159744, 20145966, 22620032, 26861288, 33930048, 40291932, 53722576, 67860096, 80583864, 107445152, 161167728, 214890304, 322335456, 429780608, 644670912, 1289341824]

約数ペア:

[(1, 1289341824), (2, 644670912), (3, 429780608), (4, 322335456), (6, 214890304), (8, 161167728), (12, 107445152), (16, 80583864), (19, 67860096), (24, 53722576), (32, 40291932), (38, 33930048), (48, 26861288), (57, 22620032), (64, 20145966), (71, 18159744), (76, 16965024), (96, 13430644), (114, 11310016), (128, 10072983), (131, 9842304), (142, 9079872), (152, 8482512), (192, 6715322), (213, 6053248), (228, 5655008), (262, 4921152), (284, 4539936), (304, 4241256), (361, 3571584), (384, 3357661), (393, 3280768), (426, 3026624), (456, 2827504), (524, 2460576), (568, 2269968), (608, 2120628), (722, 1785792), (786, 1640384), (852, 1513312), (912, 1413752), (1048, 1230288), (1083, 1190528), (1136, 1134984), (1216, 1060314), (1349, 955776), (1444, 892896), (1572, 820192), (1704, 756656), (1824, 706876), (2096, 615144), (2166, 595264), (2272, 567492), (2432, 530157), (2489, 518016), (2698, 477888), (2888, 446448), (3144, 410096), (3408, 378328), (3648, 353438), (4047, 318592), (4192, 307572), (4332, 297632), (4544, 283746), (4978, 259008), (5396, 238944), (5776, 223224), (6288, 205048), (6816, 189164), (7296, 176719), (7467, 172672), (8094, 159296), (8384, 153786), (8664, 148816), (9088, 141873), (9301, 138624), (9956, 129504), (10792, 119472), (11552, 111612), (12576, 102524), (13632, 94582), (14934, 86336), (16188, 79648), (16768, 76893), (17328, 74408), (18602, 69312), (19912, 64752), (21584, 59736), (23104, 55806), (25152, 51262), (25631, 50304), (27264, 47291), (27903, 46208), (29868, 43168), (32376, 39824), (34656, 37204)]