913721984

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 2220825600

約数和(自身を除く): 1307103616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 223, 224, 238, 269, 272, 446, 448, 476, 538, 544, 892, 896, 952, 1076, 1088, 1561, 1784, 1883, 1904, 2152, 2176, 3122, 3568, 3766, 3791, 3808, 4304, 4573, 6244, 7136, 7532, 7582, 7616, 8608, 9146, 12488, 14272, 15064, 15164, 15232, 17216, 18292, 24976, 26537, 28544, 30128, 30328, 32011, 34432, 36584, 49952, 53074, 59987, 60256, 60656, 64022, 73168, 99904, 106148, 119974, 120512, 121312, 128044, 146336, 199808, 212296, 239948, 241024, 242624, 256088, 292672, 419909, 424592, 479896, 485248, 512176, 585344, 839818, 849184, 959792, 1019779, 1024352, 1679636, 1698368, 1919584, 2039558, 2048704, 3359272, 3396736, 3839168, 4079116, 4097408, 6718544, 7138453, 7678336, 8158232, 13437088, 14276906, 16316464, 26874176, 28553812, 32632928, 53748352, 57107624, 65265856, 114215248, 130531712, 228430496, 456860992, 913721984]

約数ペア:

[(1, 913721984), (2, 456860992), (4, 228430496), (7, 130531712), (8, 114215248), (14, 65265856), (16, 57107624), (17, 53748352), (28, 32632928), (32, 28553812), (34, 26874176), (56, 16316464), (64, 14276906), (68, 13437088), (112, 8158232), (119, 7678336), (128, 7138453), (136, 6718544), (223, 4097408), (224, 4079116), (238, 3839168), (269, 3396736), (272, 3359272), (446, 2048704), (448, 2039558), (476, 1919584), (538, 1698368), (544, 1679636), (892, 1024352), (896, 1019779), (952, 959792), (1076, 849184), (1088, 839818), (1561, 585344), (1784, 512176), (1883, 485248), (1904, 479896), (2152, 424592), (2176, 419909), (3122, 292672), (3568, 256088), (3766, 242624), (3791, 241024), (3808, 239948), (4304, 212296), (4573, 199808), (6244, 146336), (7136, 128044), (7532, 121312), (7582, 120512), (7616, 119974), (8608, 106148), (9146, 99904), (12488, 73168), (14272, 64022), (15064, 60656), (15164, 60256), (15232, 59987), (17216, 53074), (18292, 49952), (24976, 36584), (26537, 34432), (28544, 32011), (30128, 30328)]