238804974

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 525067920

約数和(自身を除く): 286262946

約数列:

[1, 2, 3, 6, 9, 18, 137, 179, 274, 358, 411, 537, 541, 822, 1074, 1082, 1233, 1611, 1623, 2466, 3222, 3246, 4869, 9738, 24523, 49046, 73569, 74117, 96839, 147138, 148234, 193678, 220707, 222351, 290517, 441414, 444702, 581034, 667053, 871551, 1334106, 1743102, 13266943, 26533886, 39800829, 79601658, 119402487, 238804974]

約数ペア:

[(1, 238804974), (2, 119402487), (3, 79601658), (6, 39800829), (9, 26533886), (18, 13266943), (137, 1743102), (179, 1334106), (274, 871551), (358, 667053), (411, 581034), (537, 444702), (541, 441414), (822, 290517), (1074, 222351), (1082, 220707), (1233, 193678), (1611, 148234), (1623, 147138), (2466, 96839), (3222, 74117), (3246, 73569), (4869, 49046), (9738, 24523)]