218496493845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1\times {\mathrm{3109}}^1$

素因数の和:5560

約数の個数: 128

約数和(自身を含む): 458588160000

約数和(自身を除く): 240091666155

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1953, 2399, 3109, 3255, 4185, 5859, 7197, 9327, 9765, 11995, 15545, 16793, 21591, 21763, 27981, 29295, 35985, 46635, 50379, 64773, 65289, 74369, 83943, 83965, 96379, 107955, 108815, 139905, 151137, 195867, 223107, 251895, 289137, 323865, 326445, 371845, 419715, 453411, 481895, 520583, 587601, 669321, 674653, 755685, 867411, 979335, 1115535, 1445685, 1561749, 2007963, 2023959, 2267055, 2602233, 2602915, 2938005, 3346605, 3373265, 4337055, 4685247, 6071877, 7458491, 7808745, 10039815, 10119795, 13011165, 14055741, 18215631, 22375473, 23426235, 30359385, 37292455, 52209437, 67126419, 70278705, 91078155, 111877365, 156628311, 201379257, 231213221, 261047185, 335632095, 469884933, 693639663, 783141555, 1006896285, 1156066105, 1409654799, 1618492547, 2080918989, 2349424665, 3468198315, 4855477641, 6242756967, 7048273995, 8092462735, 10404594945, 14566432923, 24277388205, 31213784835, 43699298769, 72832164615, 218496493845]

約数ペア:

[(1, 218496493845), (3, 72832164615), (5, 43699298769), (7, 31213784835), (9, 24277388205), (15, 14566432923), (21, 10404594945), (27, 8092462735), (31, 7048273995), (35, 6242756967), (45, 4855477641), (63, 3468198315), (93, 2349424665), (105, 2080918989), (135, 1618492547), (155, 1409654799), (189, 1156066105), (217, 1006896285), (279, 783141555), (315, 693639663), (465, 469884933), (651, 335632095), (837, 261047185), (945, 231213221), (1085, 201379257), (1395, 156628311), (1953, 111877365), (2399, 91078155), (3109, 70278705), (3255, 67126419), (4185, 52209437), (5859, 37292455), (7197, 30359385), (9327, 23426235), (9765, 22375473), (11995, 18215631), (15545, 14055741), (16793, 13011165), (21591, 10119795), (21763, 10039815), (27981, 7808745), (29295, 7458491), (35985, 6071877), (46635, 4685247), (50379, 4337055), (64773, 3373265), (65289, 3346605), (74369, 2938005), (83943, 2602915), (83965, 2602233), (96379, 2267055), (107955, 2023959), (108815, 2007963), (139905, 1561749), (151137, 1445685), (195867, 1115535), (223107, 979335), (251895, 867411), (289137, 755685), (323865, 674653), (326445, 669321), (371845, 587601), (419715, 520583), (453411, 481895)]