670747841792

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{20399}}^1$

素因数の和:20792

約数の個数: 144

約数和(自身を含む): 1561158144000

約数和(自身を除く): 890410302208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 311, 413, 448, 472, 622, 826, 896, 944, 1244, 1652, 1792, 1888, 2177, 2488, 3304, 3776, 4354, 4976, 6608, 7552, 8708, 9952, 13216, 15104, 17416, 18349, 19904, 20399, 26432, 34832, 36698, 39808, 40798, 52864, 69664, 73396, 79616, 81596, 105728, 128443, 139328, 142793, 146792, 163192, 256886, 278656, 285586, 293584, 326384, 513772, 557312, 571172, 587168, 652768, 1027544, 1142344, 1174336, 1203541, 1305536, 2055088, 2284688, 2348672, 2407082, 2611072, 4110176, 4569376, 4697344, 4814164, 5222144, 6344089, 8220352, 8424787, 9138752, 9628328, 12688178, 16440704, 16849574, 18277504, 19256656, 25376356, 32881408, 33699148, 36555008, 38513312, 44408623, 50752712, 67398296, 77026624, 88817246, 101505424, 134796592, 154053248, 177634492, 203010848, 269593184, 308106496, 355268984, 374301251, 406021696, 539186368, 710537968, 748602502, 812043392, 1078372736, 1421075936, 1497205004, 1624086784, 2156745472, 2620108757, 2842151872, 2994410008, 5240217514, 5684303744, 5988820016, 10480435028, 11368607488, 11977640032, 20960870056, 23955280064, 41921740112, 47910560128, 83843480224, 95821120256, 167686960448, 335373920896, 670747841792]

約数ペア:

[(1, 670747841792), (2, 335373920896), (4, 167686960448), (7, 95821120256), (8, 83843480224), (14, 47910560128), (16, 41921740112), (28, 23955280064), (32, 20960870056), (56, 11977640032), (59, 11368607488), (64, 10480435028), (112, 5988820016), (118, 5684303744), (128, 5240217514), (224, 2994410008), (236, 2842151872), (256, 2620108757), (311, 2156745472), (413, 1624086784), (448, 1497205004), (472, 1421075936), (622, 1078372736), (826, 812043392), (896, 748602502), (944, 710537968), (1244, 539186368), (1652, 406021696), (1792, 374301251), (1888, 355268984), (2177, 308106496), (2488, 269593184), (3304, 203010848), (3776, 177634492), (4354, 154053248), (4976, 134796592), (6608, 101505424), (7552, 88817246), (8708, 77026624), (9952, 67398296), (13216, 50752712), (15104, 44408623), (17416, 38513312), (18349, 36555008), (19904, 33699148), (20399, 32881408), (26432, 25376356), (34832, 19256656), (36698, 18277504), (39808, 16849574), (40798, 16440704), (52864, 12688178), (69664, 9628328), (73396, 9138752), (79616, 8424787), (81596, 8220352), (105728, 6344089), (128443, 5222144), (139328, 4814164), (142793, 4697344), (146792, 4569376), (163192, 4110176), (256886, 2611072), (278656, 2407082), (285586, 2348672), (293584, 2284688), (326384, 2055088), (513772, 1305536), (557312, 1203541), (571172, 1174336), (587168, 1142344), (652768, 1027544)]