891042816

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12657

約数の個数: 88

約数和(自身を含む): 2478409344

約数和(自身を除く): 1587366528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 2208, 2944, 3072, 4416, 5888, 8832, 11776, 12611, 17664, 23552, 25222, 35328, 37833, 50444, 70656, 75666, 100888, 151332, 201776, 290053, 302664, 403552, 580106, 605328, 807104, 870159, 1160212, 1210656, 1614208, 1740318, 2320424, 2421312, 3228416, 3480636, 4640848, 4842624, 6456832, 6961272, 9281696, 9685248, 12913664, 13922544, 18563392, 19370496, 27845088, 37126784, 38740992, 55690176, 74253568, 111380352, 148507136, 222760704, 297014272, 445521408, 891042816]

約数ペア:

[(1, 891042816), (2, 445521408), (3, 297014272), (4, 222760704), (6, 148507136), (8, 111380352), (12, 74253568), (16, 55690176), (23, 38740992), (24, 37126784), (32, 27845088), (46, 19370496), (48, 18563392), (64, 13922544), (69, 12913664), (92, 9685248), (96, 9281696), (128, 6961272), (138, 6456832), (184, 4842624), (192, 4640848), (256, 3480636), (276, 3228416), (368, 2421312), (384, 2320424), (512, 1740318), (552, 1614208), (736, 1210656), (768, 1160212), (1024, 870159), (1104, 807104), (1472, 605328), (1536, 580106), (2208, 403552), (2944, 302664), (3072, 290053), (4416, 201776), (5888, 151332), (8832, 100888), (11776, 75666), (12611, 70656), (17664, 50444), (23552, 37833), (25222, 35328)]