1328486588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 2768421600

約数和(自身を除く): 1439935012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 199, 242, 286, 398, 484, 572, 796, 1061, 1573, 2122, 2189, 2587, 3146, 4244, 4378, 5174, 6292, 8756, 10348, 11671, 13793, 23342, 24079, 27586, 28457, 46684, 48158, 55172, 56914, 96316, 113828, 128381, 151723, 211139, 256762, 303446, 313027, 422278, 513524, 606892, 626054, 844556, 1252108, 1668953, 2322529, 2744807, 3337906, 4645058, 5489614, 6675812, 9290116, 10979228, 25547819, 30192877, 51095638, 60385754, 102191276, 120771508, 332121647, 664243294, 1328486588]

約数ペア:

[(1, 1328486588), (2, 664243294), (4, 332121647), (11, 120771508), (13, 102191276), (22, 60385754), (26, 51095638), (44, 30192877), (52, 25547819), (121, 10979228), (143, 9290116), (199, 6675812), (242, 5489614), (286, 4645058), (398, 3337906), (484, 2744807), (572, 2322529), (796, 1668953), (1061, 1252108), (1573, 844556), (2122, 626054), (2189, 606892), (2587, 513524), (3146, 422278), (4244, 313027), (4378, 303446), (5174, 256762), (6292, 211139), (8756, 151723), (10348, 128381), (11671, 113828), (13793, 96316), (23342, 56914), (24079, 55172), (27586, 48158), (28457, 46684)]