307845328

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{74287}}^1$

素因数の和:74339

約数の個数: 40

約数和(自身を含む): 700090112

約数和(自身を除く): 392244784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 74287, 148574, 297148, 520009, 594296, 1040018, 1188592, 2080036, 2748619, 4160072, 5497238, 8320144, 10994476, 19240333, 21988952, 38480666, 43977904, 76961332, 153922664, 307845328]

約数ペア:

[(1, 307845328), (2, 153922664), (4, 76961332), (7, 43977904), (8, 38480666), (14, 21988952), (16, 19240333), (28, 10994476), (37, 8320144), (56, 5497238), (74, 4160072), (112, 2748619), (148, 2080036), (259, 1188592), (296, 1040018), (518, 594296), (592, 520009), (1036, 297148), (2072, 148574), (4144, 74287)]