268521984

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3110

約数の個数: 120

約数和(自身を含む): 816026640

約数和(自身を除く): 547504656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3067, 3648, 4608, 4864, 5472, 6134, 7296, 9201, 9728, 10944, 12268, 14592, 18402, 21888, 24536, 27603, 29184, 36804, 43776, 49072, 55206, 58273, 73608, 87552, 98144, 110412, 116546, 147216, 174819, 196288, 220824, 233092, 294432, 349638, 392576, 441648, 466184, 524457, 588864, 699276, 785152, 883296, 932368, 1048914, 1177728, 1398552, 1570304, 1766592, 1864736, 2097828, 2355456, 2797104, 3533184, 3729472, 4195656, 4710912, 5594208, 7066368, 7458944, 8391312, 11188416, 14132736, 14917888, 16782624, 22376832, 29835776, 33565248, 44753664, 67130496, 89507328, 134260992, 268521984]

約数ペア:

[(1, 268521984), (2, 134260992), (3, 89507328), (4, 67130496), (6, 44753664), (8, 33565248), (9, 29835776), (12, 22376832), (16, 16782624), (18, 14917888), (19, 14132736), (24, 11188416), (32, 8391312), (36, 7458944), (38, 7066368), (48, 5594208), (57, 4710912), (64, 4195656), (72, 3729472), (76, 3533184), (96, 2797104), (114, 2355456), (128, 2097828), (144, 1864736), (152, 1766592), (171, 1570304), (192, 1398552), (228, 1177728), (256, 1048914), (288, 932368), (304, 883296), (342, 785152), (384, 699276), (456, 588864), (512, 524457), (576, 466184), (608, 441648), (684, 392576), (768, 349638), (912, 294432), (1152, 233092), (1216, 220824), (1368, 196288), (1536, 174819), (1824, 147216), (2304, 116546), (2432, 110412), (2736, 98144), (3067, 87552), (3648, 73608), (4608, 58273), (4864, 55206), (5472, 49072), (6134, 43776), (7296, 36804), (9201, 29184), (9728, 27603), (10944, 24536), (12268, 21888), (14592, 18402)]