287079312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{460063}}^1$

素因数の和:460087

約数の個数: 40

約数和(自身を含む): 798671104

約数和(自身を除く): 511591792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 460063, 920126, 1380189, 1840252, 2760378, 3680504, 5520756, 5980819, 7361008, 11041512, 11961638, 17942457, 22083024, 23923276, 35884914, 47846552, 71769828, 95693104, 143539656, 287079312]

約数ペア:

[(1, 287079312), (2, 143539656), (3, 95693104), (4, 71769828), (6, 47846552), (8, 35884914), (12, 23923276), (13, 22083024), (16, 17942457), (24, 11961638), (26, 11041512), (39, 7361008), (48, 5980819), (52, 5520756), (78, 3680504), (104, 2760378), (156, 1840252), (208, 1380189), (312, 920126), (624, 460063)]