489200194854

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{4048531}}^1$

素因数の和:4048690

約数の個数: 72

約数和(自身を含む): 1241984355768

約数和(自身を除く): 752784160914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 137, 147, 274, 294, 411, 441, 822, 882, 959, 1233, 1918, 2466, 2877, 5754, 6713, 8631, 13426, 17262, 20139, 40278, 60417, 120834, 4048531, 8097062, 12145593, 24291186, 28339717, 36436779, 56679434, 72873558, 85019151, 170038302, 198378019, 255057453, 396756038, 510114906, 554648747, 595134057, 1109297494, 1190268114, 1663946241, 1785402171, 3327892482, 3570804342, 3882541229, 4991838723, 7765082458, 9983677446, 11647623687, 23295247374, 27177788603, 34942871061, 54355577206, 69885742122, 81533365809, 163066731618, 244600097427, 489200194854]

約数ペア:

[(1, 489200194854), (2, 244600097427), (3, 163066731618), (6, 81533365809), (7, 69885742122), (9, 54355577206), (14, 34942871061), (18, 27177788603), (21, 23295247374), (42, 11647623687), (49, 9983677446), (63, 7765082458), (98, 4991838723), (126, 3882541229), (137, 3570804342), (147, 3327892482), (274, 1785402171), (294, 1663946241), (411, 1190268114), (441, 1109297494), (822, 595134057), (882, 554648747), (959, 510114906), (1233, 396756038), (1918, 255057453), (2466, 198378019), (2877, 170038302), (5754, 85019151), (6713, 72873558), (8631, 56679434), (13426, 36436779), (17262, 28339717), (20139, 24291186), (40278, 12145593), (60417, 8097062), (120834, 4048531)]