913782912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20038

約数の個数: 128

約数和(自身を含む): 2937306240

約数和(自身を除く): 2023523328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 19997, 22848, 39994, 45696, 59991, 79988, 119982, 139979, 159976, 239964, 279958, 319952, 339949, 419937, 479928, 559916, 639904, 679898, 839874, 959856, 1019847, 1119832, 1279808, 1359796, 1679748, 1919712, 2039694, 2239664, 2379643, 2559616, 2719592, 3359496, 3839424, 4079388, 4479328, 4759286, 5439184, 6718992, 7138929, 7678848, 8158776, 8958656, 9518572, 10878368, 13437984, 14277858, 16317552, 17917312, 19037144, 21756736, 26875968, 28555716, 32635104, 38074288, 43513472, 53751936, 57111432, 65270208, 76148576, 114222864, 130540416, 152297152, 228445728, 304594304, 456891456, 913782912]

約数ペア:

[(1, 913782912), (2, 456891456), (3, 304594304), (4, 228445728), (6, 152297152), (7, 130540416), (8, 114222864), (12, 76148576), (14, 65270208), (16, 57111432), (17, 53751936), (21, 43513472), (24, 38074288), (28, 32635104), (32, 28555716), (34, 26875968), (42, 21756736), (48, 19037144), (51, 17917312), (56, 16317552), (64, 14277858), (68, 13437984), (84, 10878368), (96, 9518572), (102, 8958656), (112, 8158776), (119, 7678848), (128, 7138929), (136, 6718992), (168, 5439184), (192, 4759286), (204, 4479328), (224, 4079388), (238, 3839424), (272, 3359496), (336, 2719592), (357, 2559616), (384, 2379643), (408, 2239664), (448, 2039694), (476, 1919712), (544, 1679748), (672, 1359796), (714, 1279808), (816, 1119832), (896, 1019847), (952, 959856), (1088, 839874), (1344, 679898), (1428, 639904), (1632, 559916), (1904, 479928), (2176, 419937), (2688, 339949), (2856, 319952), (3264, 279958), (3808, 239964), (5712, 159976), (6528, 139979), (7616, 119982), (11424, 79988), (15232, 59991), (19997, 45696), (22848, 39994)]