521628197888

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{38729}}^1$

素因数の和:40635

約数の個数: 88

約数和(自身を含む): 1192375862400

約数和(自身を除く): 670747664512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 1879, 3584, 3758, 7168, 7516, 13153, 15032, 26306, 30064, 38729, 52612, 60128, 77458, 105224, 120256, 154916, 210448, 240512, 271103, 309832, 420896, 481024, 542206, 619664, 841792, 962048, 1084412, 1239328, 1683584, 1924096, 2168824, 2478656, 3367168, 4337648, 4957312, 6734336, 8675296, 9914624, 13468672, 17350592, 19829248, 34701184, 39658496, 69402368, 72771791, 138804736, 145543582, 277609472, 291087164, 509402537, 582174328, 1018805074, 1164348656, 2037610148, 2328697312, 4075220296, 4657394624, 8150440592, 9314789248, 16300881184, 18629578496, 32601762368, 37259156992, 65203524736, 74518313984, 130407049472, 260814098944, 521628197888]

約数ペア:

[(1, 521628197888), (2, 260814098944), (4, 130407049472), (7, 74518313984), (8, 65203524736), (14, 37259156992), (16, 32601762368), (28, 18629578496), (32, 16300881184), (56, 9314789248), (64, 8150440592), (112, 4657394624), (128, 4075220296), (224, 2328697312), (256, 2037610148), (448, 1164348656), (512, 1018805074), (896, 582174328), (1024, 509402537), (1792, 291087164), (1879, 277609472), (3584, 145543582), (3758, 138804736), (7168, 72771791), (7516, 69402368), (13153, 39658496), (15032, 34701184), (26306, 19829248), (30064, 17350592), (38729, 13468672), (52612, 9914624), (60128, 8675296), (77458, 6734336), (105224, 4957312), (120256, 4337648), (154916, 3367168), (210448, 2478656), (240512, 2168824), (271103, 1924096), (309832, 1683584), (420896, 1239328), (481024, 1084412), (542206, 962048), (619664, 841792)]