321566963212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{74797}}^1$

素因数の和:75502

約数の個数: 48

約数和(自身を含む): 618250348800

約数和(自身を除く): 296683385588

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 491, 796, 982, 1964, 2189, 4378, 5401, 8756, 10802, 21604, 74797, 97709, 149594, 195418, 299188, 390836, 822767, 1074799, 1645534, 2149598, 3291068, 4299196, 14884603, 29769206, 36725327, 59538412, 73450654, 146901308, 163730633, 327461266, 403978597, 654922532, 807957194, 1615914388, 7308340073, 14616680146, 29233360292, 80391740803, 160783481606, 321566963212]

約数ペア:

[(1, 321566963212), (2, 160783481606), (4, 80391740803), (11, 29233360292), (22, 14616680146), (44, 7308340073), (199, 1615914388), (398, 807957194), (491, 654922532), (796, 403978597), (982, 327461266), (1964, 163730633), (2189, 146901308), (4378, 73450654), (5401, 59538412), (8756, 36725327), (10802, 29769206), (21604, 14884603), (74797, 4299196), (97709, 3291068), (149594, 2149598), (195418, 1645534), (299188, 1074799), (390836, 822767)]