388448112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{622513}}^1$

素因数の和:622537

約数の個数: 40

約数和(自身を含む): 1080684304

約数和(自身を除く): 692236192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 622513, 1245026, 1867539, 2490052, 3735078, 4980104, 7470156, 8092669, 9960208, 14940312, 16185338, 24278007, 29880624, 32370676, 48556014, 64741352, 97112028, 129482704, 194224056, 388448112]

約数ペア:

[(1, 388448112), (2, 194224056), (3, 129482704), (4, 97112028), (6, 64741352), (8, 48556014), (12, 32370676), (13, 29880624), (16, 24278007), (24, 16185338), (26, 14940312), (39, 9960208), (48, 8092669), (52, 7470156), (78, 4980104), (104, 3735078), (156, 2490052), (208, 1867539), (312, 1245026), (624, 622513)]