620899488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{195991}}^1$

素因数の和:196018

約数の個数: 72

約数和(自身を含む): 1926209376

約数和(自身を除く): 1305309888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 195991, 391982, 587973, 783964, 1175946, 1567928, 1763919, 2155901, 2351892, 3135856, 3527838, 4311802, 4703784, 6271712, 6467703, 7055676, 8623604, 9407568, 12935406, 14111352, 17247208, 18815136, 19403109, 25870812, 28222704, 34494416, 38806218, 51741624, 56445408, 68988832, 77612436, 103483248, 155224872, 206966496, 310449744, 620899488]

約数ペア:

[(1, 620899488), (2, 310449744), (3, 206966496), (4, 155224872), (6, 103483248), (8, 77612436), (9, 68988832), (11, 56445408), (12, 51741624), (16, 38806218), (18, 34494416), (22, 28222704), (24, 25870812), (32, 19403109), (33, 18815136), (36, 17247208), (44, 14111352), (48, 12935406), (66, 9407568), (72, 8623604), (88, 7055676), (96, 6467703), (99, 6271712), (132, 4703784), (144, 4311802), (176, 3527838), (198, 3135856), (264, 2351892), (288, 2155901), (352, 1763919), (396, 1567928), (528, 1175946), (792, 783964), (1056, 587973), (1584, 391982), (3168, 195991)]