858603408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4157}}^1$

素因数の和:4512

約数の個数: 80

約数和(自身を含む): 2396471616

約数和(自身を除く): 1537868208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 331, 624, 662, 993, 1324, 1986, 2648, 3972, 4157, 4303, 5296, 7944, 8314, 8606, 12471, 12909, 15888, 16628, 17212, 24942, 25818, 33256, 34424, 49884, 51636, 54041, 66512, 68848, 99768, 103272, 108082, 162123, 199536, 206544, 216164, 324246, 432328, 648492, 864656, 1296984, 1375967, 2593968, 2751934, 4127901, 5503868, 8255802, 11007736, 16511604, 17887571, 22015472, 33023208, 35775142, 53662713, 66046416, 71550284, 107325426, 143100568, 214650852, 286201136, 429301704, 858603408]

約数ペア:

[(1, 858603408), (2, 429301704), (3, 286201136), (4, 214650852), (6, 143100568), (8, 107325426), (12, 71550284), (13, 66046416), (16, 53662713), (24, 35775142), (26, 33023208), (39, 22015472), (48, 17887571), (52, 16511604), (78, 11007736), (104, 8255802), (156, 5503868), (208, 4127901), (312, 2751934), (331, 2593968), (624, 1375967), (662, 1296984), (993, 864656), (1324, 648492), (1986, 432328), (2648, 324246), (3972, 216164), (4157, 206544), (4303, 199536), (5296, 162123), (7944, 108082), (8314, 103272), (8606, 99768), (12471, 68848), (12909, 66512), (15888, 54041), (16628, 51636), (17212, 49884), (24942, 34424), (25818, 33256)]