991702272

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{117389}}^1$

素因数の和:117419

約数の個数: 72

約数和(自身を含む): 2879341920

約数和(自身を除く): 1887639648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 117389, 234778, 352167, 469556, 704334, 939112, 1291279, 1408668, 1878224, 2582558, 2817336, 3756448, 3873837, 5165116, 5634672, 7512896, 7747674, 10330232, 11269344, 15025792, 15495348, 20660464, 22538688, 30051584, 30990696, 41320928, 45077376, 61981392, 82641856, 90154752, 123962784, 165283712, 247925568, 330567424, 495851136, 991702272]

約数ペア:

[(1, 991702272), (2, 495851136), (3, 330567424), (4, 247925568), (6, 165283712), (8, 123962784), (11, 90154752), (12, 82641856), (16, 61981392), (22, 45077376), (24, 41320928), (32, 30990696), (33, 30051584), (44, 22538688), (48, 20660464), (64, 15495348), (66, 15025792), (88, 11269344), (96, 10330232), (128, 7747674), (132, 7512896), (176, 5634672), (192, 5165116), (256, 3873837), (264, 3756448), (352, 2817336), (384, 2582558), (528, 1878224), (704, 1408668), (768, 1291279), (1056, 939112), (1408, 704334), (2112, 469556), (2816, 352167), (4224, 234778), (8448, 117389)]