402472998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15937}}^1$

素因数の和:16029

約数の個数: 48

約数和(自身を含む): 924914016

約数和(自身を除く): 522441018

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 12627, 15937, 25254, 31874, 47811, 95622, 143433, 286866, 366551, 733102, 972157, 1099653, 1944314, 2199306, 2916471, 3298959, 5832942, 6597918, 8749413, 17498826, 22359611, 44719222, 67078833, 134157666, 201236499, 402472998]

約数ペア:

[(1, 402472998), (2, 201236499), (3, 134157666), (6, 67078833), (9, 44719222), (18, 22359611), (23, 17498826), (46, 8749413), (61, 6597918), (69, 5832942), (122, 3298959), (138, 2916471), (183, 2199306), (207, 1944314), (366, 1099653), (414, 972157), (549, 733102), (1098, 366551), (1403, 286866), (2806, 143433), (4209, 95622), (8418, 47811), (12627, 31874), (15937, 25254)]