719914212

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7109}}^1$

素因数の和:7245

約数の個数: 72

約数和(自身を含む): 1902209400

約数和(自身を除く): 1182295188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 522, 582, 873, 1044, 1164, 1746, 2813, 3492, 5626, 7109, 8439, 11252, 14218, 16878, 21327, 25317, 28436, 33756, 42654, 50634, 63981, 85308, 101268, 127962, 206161, 255924, 412322, 618483, 689573, 824644, 1236966, 1379146, 1855449, 2068719, 2473932, 2758292, 3710898, 4137438, 6206157, 7421796, 8274876, 12412314, 19997617, 24824628, 39995234, 59992851, 79990468, 119985702, 179978553, 239971404, 359957106, 719914212]

約数ペア:

[(1, 719914212), (2, 359957106), (3, 239971404), (4, 179978553), (6, 119985702), (9, 79990468), (12, 59992851), (18, 39995234), (29, 24824628), (36, 19997617), (58, 12412314), (87, 8274876), (97, 7421796), (116, 6206157), (174, 4137438), (194, 3710898), (261, 2758292), (291, 2473932), (348, 2068719), (388, 1855449), (522, 1379146), (582, 1236966), (873, 824644), (1044, 689573), (1164, 618483), (1746, 412322), (2813, 255924), (3492, 206161), (5626, 127962), (7109, 101268), (8439, 85308), (11252, 63981), (14218, 50634), (16878, 42654), (21327, 33756), (25317, 28436)]