1227431388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{125197}}^1$

素因数の和:125266

約数の個数: 48

約数和(自身を含む): 3084878720

約数和(自身を除く): 1857447332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 125197, 250394, 375591, 500788, 751182, 1502364, 2378743, 4757486, 5383471, 7136229, 9514972, 10766942, 14272458, 16150413, 21533884, 28544916, 32300826, 64601652, 102285949, 204571898, 306857847, 409143796, 613715694, 1227431388]

約数ペア:

[(1, 1227431388), (2, 613715694), (3, 409143796), (4, 306857847), (6, 204571898), (12, 102285949), (19, 64601652), (38, 32300826), (43, 28544916), (57, 21533884), (76, 16150413), (86, 14272458), (114, 10766942), (129, 9514972), (172, 7136229), (228, 5383471), (258, 4757486), (516, 2378743), (817, 1502364), (1634, 751182), (2451, 500788), (3268, 375591), (4902, 250394), (9804, 125197)]