254638572

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 606318720

約数和(自身を除く): 351680148

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 457, 708, 787, 914, 1371, 1574, 1828, 2361, 2742, 3148, 4722, 5484, 9444, 26963, 46433, 53926, 80889, 92866, 107852, 139299, 161778, 185732, 278598, 323556, 359659, 557196, 719318, 1078977, 1438636, 2157954, 4315908, 21219881, 42439762, 63659643, 84879524, 127319286, 254638572]

約数ペア:

[(1, 254638572), (2, 127319286), (3, 84879524), (4, 63659643), (6, 42439762), (12, 21219881), (59, 4315908), (118, 2157954), (177, 1438636), (236, 1078977), (354, 719318), (457, 557196), (708, 359659), (787, 323556), (914, 278598), (1371, 185732), (1574, 161778), (1828, 139299), (2361, 107852), (2742, 92866), (3148, 80889), (4722, 53926), (5484, 46433), (9444, 26963)]