259770576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 750832896

約数和(自身を除く): 491062320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1033, 1209, 1352, 1488, 1612, 2028, 2066, 2418, 2704, 3099, 3224, 4056, 4132, 4836, 5239, 6198, 6448, 8112, 8264, 9672, 10478, 12396, 13429, 15717, 16528, 19344, 20956, 24792, 26858, 31434, 32023, 40287, 41912, 49584, 53716, 62868, 64046, 80574, 83824, 96069, 107432, 125736, 128092, 161148, 174577, 192138, 214864, 251472, 256184, 322296, 349154, 384276, 416299, 512368, 523731, 644592, 698308, 768552, 832598, 1047462, 1248897, 1396616, 1537104, 1665196, 2094924, 2497794, 2793232, 3330392, 4189848, 4995588, 5411887, 6660784, 8379696, 9991176, 10823774, 16235661, 19982352, 21647548, 32471322, 43295096, 64942644, 86590192, 129885288, 259770576]

約数ペア:

[(1, 259770576), (2, 129885288), (3, 86590192), (4, 64942644), (6, 43295096), (8, 32471322), (12, 21647548), (13, 19982352), (16, 16235661), (24, 10823774), (26, 9991176), (31, 8379696), (39, 6660784), (48, 5411887), (52, 4995588), (62, 4189848), (78, 3330392), (93, 2793232), (104, 2497794), (124, 2094924), (156, 1665196), (169, 1537104), (186, 1396616), (208, 1248897), (248, 1047462), (312, 832598), (338, 768552), (372, 698308), (403, 644592), (496, 523731), (507, 512368), (624, 416299), (676, 384276), (744, 349154), (806, 322296), (1014, 256184), (1033, 251472), (1209, 214864), (1352, 192138), (1488, 174577), (1612, 161148), (2028, 128092), (2066, 125736), (2418, 107432), (2704, 96069), (3099, 83824), (3224, 80574), (4056, 64046), (4132, 62868), (4836, 53716), (5239, 49584), (6198, 41912), (6448, 40287), (8112, 32023), (8264, 31434), (9672, 26858), (10478, 24792), (12396, 20956), (13429, 19344), (15717, 16528)]