307597264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1523}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 642896352

約数和(自身を除く): 335299088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971, 1523, 1942, 3046, 3884, 6092, 7768, 12184, 12623, 15536, 19799, 24368, 25246, 39598, 50492, 79196, 100984, 158392, 201968, 316784, 1478833, 2957666, 5915332, 11830664, 19224829, 23661328, 38449658, 76899316, 153798632, 307597264]

約数ペア:

[(1, 307597264), (2, 153798632), (4, 76899316), (8, 38449658), (13, 23661328), (16, 19224829), (26, 11830664), (52, 5915332), (104, 2957666), (208, 1478833), (971, 316784), (1523, 201968), (1942, 158392), (3046, 100984), (3884, 79196), (6092, 50492), (7768, 39598), (12184, 25246), (12623, 24368), (15536, 19799)]