287079376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 607461120

約数和(自身を除く): 320381744

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 53, 82, 92, 106, 164, 184, 212, 328, 359, 368, 424, 656, 718, 848, 943, 1219, 1436, 1886, 2173, 2438, 2872, 3772, 4346, 4876, 5744, 7544, 8257, 8692, 9752, 14719, 15088, 16514, 17384, 19027, 19504, 29438, 33028, 34768, 38054, 49979, 58876, 66056, 76108, 99958, 117752, 132112, 152216, 199916, 235504, 304432, 338537, 399832, 437621, 677074, 780107, 799664, 875242, 1354148, 1560214, 1750484, 2708296, 3120428, 3500968, 5416592, 6240856, 7001936, 12481712, 17942461, 35884922, 71769844, 143539688, 287079376]

約数ペア:

[(1, 287079376), (2, 143539688), (4, 71769844), (8, 35884922), (16, 17942461), (23, 12481712), (41, 7001936), (46, 6240856), (53, 5416592), (82, 3500968), (92, 3120428), (106, 2708296), (164, 1750484), (184, 1560214), (212, 1354148), (328, 875242), (359, 799664), (368, 780107), (424, 677074), (656, 437621), (718, 399832), (848, 338537), (943, 304432), (1219, 235504), (1436, 199916), (1886, 152216), (2173, 132112), (2438, 117752), (2872, 99958), (3772, 76108), (4346, 66056), (4876, 58876), (5744, 49979), (7544, 38054), (8257, 34768), (8692, 33028), (9752, 29438), (14719, 19504), (15088, 19027), (16514, 17384)]