388369746696

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{819719}}^1$

素因数の和:820786

約数の個数: 64

約数和(自身を含む): 1023010560000

約数和(自身を除く): 634640813304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1039, 2078, 3117, 4156, 6234, 8312, 12468, 19741, 24936, 39482, 59223, 78964, 118446, 157928, 236892, 473784, 819719, 1639438, 2459157, 3278876, 4918314, 6557752, 9836628, 15574661, 19673256, 31149322, 46723983, 62298644, 93447966, 124597288, 186895932, 373791864, 851688041, 1703376082, 2555064123, 3406752164, 5110128246, 6813504328, 10220256492, 16182072779, 20440512984, 32364145558, 48546218337, 64728291116, 97092436674, 129456582232, 194184873348, 388369746696]

約数ペア:

[(1, 388369746696), (2, 194184873348), (3, 129456582232), (4, 97092436674), (6, 64728291116), (8, 48546218337), (12, 32364145558), (19, 20440512984), (24, 16182072779), (38, 10220256492), (57, 6813504328), (76, 5110128246), (114, 3406752164), (152, 2555064123), (228, 1703376082), (456, 851688041), (1039, 373791864), (2078, 186895932), (3117, 124597288), (4156, 93447966), (6234, 62298644), (8312, 46723983), (12468, 31149322), (19741, 19673256), (24936, 15574661), (39482, 9836628), (59223, 6557752), (78964, 4918314), (118446, 3278876), (157928, 2459157), (236892, 1639438), (473784, 819719)]