245460516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78977}}^1$

素因数の和:79028

約数の個数: 48

約数和(自身を含む): 672260736

約数和(自身を除く): 426800220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 78977, 157954, 236931, 315908, 473862, 552839, 947724, 1105678, 1658517, 2211356, 2922149, 3317034, 5844298, 6634068, 8766447, 11688596, 17532894, 20455043, 35065788, 40910086, 61365129, 81820172, 122730258, 245460516]

約数ペア:

[(1, 245460516), (2, 122730258), (3, 81820172), (4, 61365129), (6, 40910086), (7, 35065788), (12, 20455043), (14, 17532894), (21, 11688596), (28, 8766447), (37, 6634068), (42, 5844298), (74, 3317034), (84, 2922149), (111, 2211356), (148, 1658517), (222, 1105678), (259, 947724), (444, 552839), (518, 473862), (777, 315908), (1036, 236931), (1554, 157954), (3108, 78977)]