238713904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 549277344

約数和(自身を除く): 310563440

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 404, 572, 808, 1033, 1111, 1144, 1313, 1616, 2066, 2222, 2288, 2626, 4132, 4444, 5252, 8264, 8888, 10504, 11363, 13429, 14443, 16528, 17776, 21008, 22726, 26858, 28886, 45452, 53716, 57772, 90904, 104333, 107432, 115544, 147719, 181808, 208666, 214864, 231088, 295438, 417332, 590876, 834664, 1147663, 1181752, 1356329, 1669328, 2295326, 2363504, 2712658, 4590652, 5425316, 9181304, 10850632, 14919619, 18362608, 21701264, 29839238, 59678476, 119356952, 238713904]

約数ペア:

[(1, 238713904), (2, 119356952), (4, 59678476), (8, 29839238), (11, 21701264), (13, 18362608), (16, 14919619), (22, 10850632), (26, 9181304), (44, 5425316), (52, 4590652), (88, 2712658), (101, 2363504), (104, 2295326), (143, 1669328), (176, 1356329), (202, 1181752), (208, 1147663), (286, 834664), (404, 590876), (572, 417332), (808, 295438), (1033, 231088), (1111, 214864), (1144, 208666), (1313, 181808), (1616, 147719), (2066, 115544), (2222, 107432), (2288, 104333), (2626, 90904), (4132, 57772), (4444, 53716), (5252, 45452), (8264, 28886), (8888, 26858), (10504, 22726), (11363, 21008), (13429, 17776), (14443, 16528)]