1571857728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 168

約数和(自身を含む): 4915302336

約数和(自身を除く): 3343444608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 961, 992, 1217, 1302, 1344, 1488, 1736, 1922, 1984, 2434, 2604, 2883, 2976, 3472, 3651, 3844, 4868, 5208, 5766, 5952, 6727, 6944, 7302, 7688, 8519, 9736, 10416, 11532, 13454, 13888, 14604, 15376, 17038, 19472, 20181, 20832, 23064, 25557, 26908, 29208, 30752, 34076, 37727, 38944, 40362, 41664, 46128, 51114, 53816, 58416, 61504, 68152, 75454, 77888, 80724, 92256, 102228, 107632, 113181, 116832, 136304, 150908, 161448, 184512, 204456, 215264, 226362, 233664, 264089, 272608, 301816, 322896, 408912, 430528, 452724, 528178, 545216, 603632, 645792, 792267, 817824, 905448, 1056356, 1169537, 1207264, 1291584, 1584534, 1635648, 1810896, 2112712, 2339074, 2414528, 3169068, 3508611, 3621792, 4225424, 4678148, 6338136, 7017222, 7243584, 8186759, 8450848, 9356296, 12676272, 14034444, 16373518, 16901696, 18712592, 24560277, 25352544, 28068888, 32747036, 37425184, 49120554, 50705088, 56137776, 65494072, 74850368, 98241108, 112275552, 130988144, 196482216, 224551104, 261976288, 392964432, 523952576, 785928864, 1571857728]

約数ペア:

[(1, 1571857728), (2, 785928864), (3, 523952576), (4, 392964432), (6, 261976288), (7, 224551104), (8, 196482216), (12, 130988144), (14, 112275552), (16, 98241108), (21, 74850368), (24, 65494072), (28, 56137776), (31, 50705088), (32, 49120554), (42, 37425184), (48, 32747036), (56, 28068888), (62, 25352544), (64, 24560277), (84, 18712592), (93, 16901696), (96, 16373518), (112, 14034444), (124, 12676272), (168, 9356296), (186, 8450848), (192, 8186759), (217, 7243584), (224, 7017222), (248, 6338136), (336, 4678148), (372, 4225424), (434, 3621792), (448, 3508611), (496, 3169068), (651, 2414528), (672, 2339074), (744, 2112712), (868, 1810896), (961, 1635648), (992, 1584534), (1217, 1291584), (1302, 1207264), (1344, 1169537), (1488, 1056356), (1736, 905448), (1922, 817824), (1984, 792267), (2434, 645792), (2604, 603632), (2883, 545216), (2976, 528178), (3472, 452724), (3651, 430528), (3844, 408912), (4868, 322896), (5208, 301816), (5766, 272608), (5952, 264089), (6727, 233664), (6944, 226362), (7302, 215264), (7688, 204456), (8519, 184512), (9736, 161448), (10416, 150908), (11532, 136304), (13454, 116832), (13888, 113181), (14604, 107632), (15376, 102228), (17038, 92256), (19472, 80724), (20181, 77888), (20832, 75454), (23064, 68152), (25557, 61504), (26908, 58416), (29208, 53816), (30752, 51114), (34076, 46128), (37727, 41664), (38944, 40362)]