309622768

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1839

約数の個数: 120

約数和(自身を含む): 796167792

約数和(自身を除く): 486545024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1274, 1456, 1547, 1666, 1768, 1787, 1904, 2548, 3094, 3332, 3536, 3574, 5096, 6188, 6664, 7148, 10192, 10829, 12376, 12509, 13328, 14296, 21658, 23231, 24752, 25018, 28592, 30379, 43316, 46462, 50036, 60758, 86632, 87563, 92924, 100072, 121516, 162617, 173264, 175126, 185848, 200144, 212653, 243032, 325234, 350252, 371696, 394927, 425306, 486064, 650468, 700504, 789854, 850612, 1138319, 1300936, 1401008, 1488571, 1579708, 1701224, 2276638, 2601872, 2764489, 2977142, 3159416, 3402448, 4553276, 5528978, 5954284, 6318832, 9106552, 11057956, 11908568, 18213104, 19351423, 22115912, 23817136, 38702846, 44231824, 77405692, 154811384, 309622768]

約数ペア:

[(1, 309622768), (2, 154811384), (4, 77405692), (7, 44231824), (8, 38702846), (13, 23817136), (14, 22115912), (16, 19351423), (17, 18213104), (26, 11908568), (28, 11057956), (34, 9106552), (49, 6318832), (52, 5954284), (56, 5528978), (68, 4553276), (91, 3402448), (98, 3159416), (104, 2977142), (112, 2764489), (119, 2601872), (136, 2276638), (182, 1701224), (196, 1579708), (208, 1488571), (221, 1401008), (238, 1300936), (272, 1138319), (364, 850612), (392, 789854), (442, 700504), (476, 650468), (637, 486064), (728, 425306), (784, 394927), (833, 371696), (884, 350252), (952, 325234), (1274, 243032), (1456, 212653), (1547, 200144), (1666, 185848), (1768, 175126), (1787, 173264), (1904, 162617), (2548, 121516), (3094, 100072), (3332, 92924), (3536, 87563), (3574, 86632), (5096, 60758), (6188, 50036), (6664, 46462), (7148, 43316), (10192, 30379), (10829, 28592), (12376, 25018), (12509, 24752), (13328, 23231), (14296, 21658)]