726487704

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{2663}}^1$

素因数の和:3102

約数の個数: 80

約数和(自身を含む): 2040437520

約数和(自身を除く): 1313949816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 648, 842, 1263, 1684, 2526, 2663, 3368, 3789, 5052, 5326, 7578, 7989, 10104, 10652, 11367, 15156, 15978, 21304, 22734, 23967, 30312, 31956, 34101, 45468, 47934, 63912, 68202, 71901, 90936, 95868, 136404, 143802, 191736, 215703, 272808, 287604, 431406, 575208, 862812, 1121123, 1725624, 2242246, 3363369, 4484492, 6726738, 8968984, 10090107, 13453476, 20180214, 26906952, 30270321, 40360428, 60540642, 80720856, 90810963, 121081284, 181621926, 242162568, 363243852, 726487704]

約数ペア:

[(1, 726487704), (2, 363243852), (3, 242162568), (4, 181621926), (6, 121081284), (8, 90810963), (9, 80720856), (12, 60540642), (18, 40360428), (24, 30270321), (27, 26906952), (36, 20180214), (54, 13453476), (72, 10090107), (81, 8968984), (108, 6726738), (162, 4484492), (216, 3363369), (324, 2242246), (421, 1725624), (648, 1121123), (842, 862812), (1263, 575208), (1684, 431406), (2526, 287604), (2663, 272808), (3368, 215703), (3789, 191736), (5052, 143802), (5326, 136404), (7578, 95868), (7989, 90936), (10104, 71901), (10652, 68202), (11367, 63912), (15156, 47934), (15978, 45468), (21304, 34101), (22734, 31956), (23967, 30312)]