328307976

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{64223}}^1$

素因数の和:64306

約数の個数: 48

約数和(自身を含む): 901704960

約数和(自身を除く): 573396984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 64223, 128446, 192669, 256892, 385338, 513784, 578007, 770676, 1156014, 1541352, 2312028, 4559833, 4624056, 9119666, 13679499, 18239332, 27358998, 36478664, 41038497, 54717996, 82076994, 109435992, 164153988, 328307976]

約数ペア:

[(1, 328307976), (2, 164153988), (3, 109435992), (4, 82076994), (6, 54717996), (8, 41038497), (9, 36478664), (12, 27358998), (18, 18239332), (24, 13679499), (36, 9119666), (71, 4624056), (72, 4559833), (142, 2312028), (213, 1541352), (284, 1156014), (426, 770676), (568, 578007), (639, 513784), (852, 385338), (1278, 256892), (1704, 192669), (2556, 128446), (5112, 64223)]