661314072

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 1743787440

約数和(自身を除く): 1082473368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 541, 636, 744, 961, 1082, 1272, 1623, 1643, 1922, 2164, 2883, 3246, 3286, 3844, 4328, 4929, 5766, 6492, 6572, 7688, 9858, 11532, 12984, 13144, 16771, 19716, 23064, 28673, 33542, 39432, 50313, 50933, 57346, 67084, 86019, 100626, 101866, 114692, 134168, 152799, 172038, 201252, 203732, 229384, 305598, 344076, 402504, 407464, 519901, 611196, 688152, 888863, 1039802, 1222392, 1559703, 1777726, 2079604, 2666589, 3119406, 3555452, 4159208, 5333178, 6238812, 7110904, 10666356, 12477624, 21332712, 27554753, 55109506, 82664259, 110219012, 165328518, 220438024, 330657036, 661314072]

約数ペア:

[(1, 661314072), (2, 330657036), (3, 220438024), (4, 165328518), (6, 110219012), (8, 82664259), (12, 55109506), (24, 27554753), (31, 21332712), (53, 12477624), (62, 10666356), (93, 7110904), (106, 6238812), (124, 5333178), (159, 4159208), (186, 3555452), (212, 3119406), (248, 2666589), (318, 2079604), (372, 1777726), (424, 1559703), (541, 1222392), (636, 1039802), (744, 888863), (961, 688152), (1082, 611196), (1272, 519901), (1623, 407464), (1643, 402504), (1922, 344076), (2164, 305598), (2883, 229384), (3246, 203732), (3286, 201252), (3844, 172038), (4328, 152799), (4929, 134168), (5766, 114692), (6492, 101866), (6572, 100626), (7688, 86019), (9858, 67084), (11532, 57346), (12984, 50933), (13144, 50313), (16771, 39432), (19716, 33542), (23064, 28673)]