838522048

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{143977}}^1$

素因数の和:144009

約数の個数: 56

約数和(自身を含む): 2047943072

約数和(自身を除く): 1209421024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 143977, 287954, 575908, 1007839, 1151816, 1871701, 2015678, 2303632, 3743402, 4031356, 4607264, 7486804, 8062712, 9214528, 13101907, 14973608, 16125424, 26203814, 29947216, 32250848, 52407628, 59894432, 64501696, 104815256, 119788864, 209630512, 419261024, 838522048]

約数ペア:

[(1, 838522048), (2, 419261024), (4, 209630512), (7, 119788864), (8, 104815256), (13, 64501696), (14, 59894432), (16, 52407628), (26, 32250848), (28, 29947216), (32, 26203814), (52, 16125424), (56, 14973608), (64, 13101907), (91, 9214528), (104, 8062712), (112, 7486804), (182, 4607264), (208, 4031356), (224, 3743402), (364, 2303632), (416, 2015678), (448, 1871701), (728, 1151816), (832, 1007839), (1456, 575908), (2912, 287954), (5824, 143977)]