486870748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 1088747520

約数和(自身を除く): 601876772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 3319, 4732, 5239, 5642, 6638, 10478, 11284, 13276, 20956, 23233, 36673, 43147, 46466, 73346, 86294, 92932, 102889, 146692, 172588, 205778, 302029, 411556, 560911, 604058, 720223, 1121822, 1208116, 1337557, 1440446, 2243644, 2675114, 2880892, 3926377, 5350228, 7852754, 9362899, 15705508, 17388241, 18725798, 34776482, 37451596, 69552964, 121717687, 243435374, 486870748]

約数ペア:

[(1, 486870748), (2, 243435374), (4, 121717687), (7, 69552964), (13, 37451596), (14, 34776482), (26, 18725798), (28, 17388241), (31, 15705508), (52, 9362899), (62, 7852754), (91, 5350228), (124, 3926377), (169, 2880892), (182, 2675114), (217, 2243644), (338, 1440446), (364, 1337557), (403, 1208116), (434, 1121822), (676, 720223), (806, 604058), (868, 560911), (1183, 411556), (1612, 302029), (2366, 205778), (2821, 172588), (3319, 146692), (4732, 102889), (5239, 92932), (5642, 86294), (6638, 73346), (10478, 46466), (11284, 43147), (13276, 36673), (20956, 23233)]