255996810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12421}}^1$

素因数の和:12663

約数の個数: 48

約数和(自身を含む): 668552040

約数和(自身を除く): 412555230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 3435, 4122, 6870, 10305, 12421, 20610, 24842, 37263, 62105, 74526, 111789, 124210, 186315, 223578, 372630, 558945, 1117890, 2844409, 5688818, 8533227, 14222045, 17066454, 25599681, 28444090, 42666135, 51199362, 85332270, 127998405, 255996810]

約数ペア:

[(1, 255996810), (2, 127998405), (3, 85332270), (5, 51199362), (6, 42666135), (9, 28444090), (10, 25599681), (15, 17066454), (18, 14222045), (30, 8533227), (45, 5688818), (90, 2844409), (229, 1117890), (458, 558945), (687, 372630), (1145, 223578), (1374, 186315), (2061, 124210), (2290, 111789), (3435, 74526), (4122, 62105), (6870, 37263), (10305, 24842), (12421, 20610)]