542656452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{25391}}^1$

素因数の和:25548

約数の個数: 48

約数和(自身を含む): 1373605632

約数和(自身を除く): 830949180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372, 25391, 50782, 76173, 101564, 152346, 304692, 330083, 660166, 990249, 1320332, 1980498, 3478567, 3960996, 6957134, 10435701, 13914268, 20871402, 41742804, 45221371, 90442742, 135664113, 180885484, 271328226, 542656452]

約数ペア:

[(1, 542656452), (2, 271328226), (3, 180885484), (4, 135664113), (6, 90442742), (12, 45221371), (13, 41742804), (26, 20871402), (39, 13914268), (52, 10435701), (78, 6957134), (137, 3960996), (156, 3478567), (274, 1980498), (411, 1320332), (548, 990249), (822, 660166), (1644, 330083), (1781, 304692), (3562, 152346), (5343, 101564), (7124, 76173), (10686, 50782), (21372, 25391)]