287205632

素因数分解:

$2^8\times 7^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 658625856

約数和(自身を除く): 371420224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 293, 448, 547, 586, 896, 1094, 1172, 1792, 2051, 2188, 2344, 3829, 4102, 4376, 4688, 7658, 8204, 8752, 9376, 15316, 16408, 17504, 18752, 30632, 32816, 35008, 37504, 61264, 65632, 70016, 75008, 122528, 131264, 140032, 160271, 245056, 262528, 320542, 490112, 525056, 641084, 980224, 1121897, 1282168, 2243794, 2564336, 4487588, 5128672, 8975176, 10257344, 17950352, 20514688, 35900704, 41029376, 71801408, 143602816, 287205632]

約数ペア:

[(1, 287205632), (2, 143602816), (4, 71801408), (7, 41029376), (8, 35900704), (14, 20514688), (16, 17950352), (28, 10257344), (32, 8975176), (56, 5128672), (64, 4487588), (112, 2564336), (128, 2243794), (224, 1282168), (256, 1121897), (293, 980224), (448, 641084), (547, 525056), (586, 490112), (896, 320542), (1094, 262528), (1172, 245056), (1792, 160271), (2051, 140032), (2188, 131264), (2344, 122528), (3829, 75008), (4102, 70016), (4376, 65632), (4688, 61264), (7658, 37504), (8204, 35008), (8752, 32816), (9376, 30632), (15316, 18752), (16408, 17504)]