747297744

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{331249}}^1$

素因数の和:331307

約数の個数: 40

約数和(自身を含む): 1971600000

約数和(自身を除く): 1224302256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 331249, 662498, 993747, 1324996, 1987494, 2649992, 3974988, 5299984, 7949976, 15568703, 15899952, 31137406, 46706109, 62274812, 93412218, 124549624, 186824436, 249099248, 373648872, 747297744]

約数ペア:

[(1, 747297744), (2, 373648872), (3, 249099248), (4, 186824436), (6, 124549624), (8, 93412218), (12, 62274812), (16, 46706109), (24, 31137406), (47, 15899952), (48, 15568703), (94, 7949976), (141, 5299984), (188, 3974988), (282, 2649992), (376, 1987494), (564, 1324996), (752, 993747), (1128, 662498), (2256, 331249)]