1291741524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{3319}}^1$

素因数の和:3917

約数の個数: 72

約数和(自身を含む): 3444168000

約数和(自身を除く): 2152426476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 569, 684, 1138, 1707, 2276, 3319, 3414, 5121, 6638, 6828, 9957, 10242, 10811, 13276, 19914, 20484, 21622, 29871, 32433, 39828, 43244, 59742, 63061, 64866, 97299, 119484, 126122, 129732, 189183, 194598, 252244, 378366, 389196, 567549, 756732, 1135098, 1888511, 2270196, 3777022, 5665533, 7554044, 11331066, 16996599, 22662132, 33993198, 35881709, 67986396, 71763418, 107645127, 143526836, 215290254, 322935381, 430580508, 645870762, 1291741524]

約数ペア:

[(1, 1291741524), (2, 645870762), (3, 430580508), (4, 322935381), (6, 215290254), (9, 143526836), (12, 107645127), (18, 71763418), (19, 67986396), (36, 35881709), (38, 33993198), (57, 22662132), (76, 16996599), (114, 11331066), (171, 7554044), (228, 5665533), (342, 3777022), (569, 2270196), (684, 1888511), (1138, 1135098), (1707, 756732), (2276, 567549), (3319, 389196), (3414, 378366), (5121, 252244), (6638, 194598), (6828, 189183), (9957, 129732), (10242, 126122), (10811, 119484), (13276, 97299), (19914, 64866), (20484, 63061), (21622, 59742), (29871, 43244), (32433, 39828)]