515156921188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5737}}^2$

素因数の和:11541

約数の個数: 72

約数和(自身を含む): 1135570615872

約数和(自身を除く): 620413694684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 5737, 7826, 11474, 15652, 22948, 40159, 74581, 80318, 149162, 160636, 246691, 298324, 493382, 522067, 986764, 1044134, 1726837, 2088268, 3206983, 3453674, 6413966, 6907348, 12827932, 22448881, 32913169, 44897762, 65826338, 89795524, 131652676, 230392183, 427871197, 460784366, 855742394, 921568732, 1415266267, 1711484788, 2830532534, 2995098379, 5661065068, 5990196758, 9906863869, 11980393516, 18398461471, 19813727738, 36796922942, 39627455476, 73593845884, 128789230297, 257578460594, 515156921188]

約数ペア:

[(1, 515156921188), (2, 257578460594), (4, 128789230297), (7, 73593845884), (13, 39627455476), (14, 36796922942), (26, 19813727738), (28, 18398461471), (43, 11980393516), (52, 9906863869), (86, 5990196758), (91, 5661065068), (172, 2995098379), (182, 2830532534), (301, 1711484788), (364, 1415266267), (559, 921568732), (602, 855742394), (1118, 460784366), (1204, 427871197), (2236, 230392183), (3913, 131652676), (5737, 89795524), (7826, 65826338), (11474, 44897762), (15652, 32913169), (22948, 22448881), (40159, 12827932), (74581, 6907348), (80318, 6413966), (149162, 3453674), (160636, 3206983), (246691, 2088268), (298324, 1726837), (493382, 1044134), (522067, 986764)]