214645788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31547}}^1$

素因数の和:31573

約数の個数: 72

約数和(自身を含む): 643074432

約数和(自身を除く): 428428644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 31547, 63094, 94641, 126188, 189282, 220829, 283923, 378564, 441658, 567846, 662487, 851769, 883316, 1135692, 1324974, 1703538, 1987461, 2555307, 2649948, 3407076, 3974922, 5110614, 5962383, 7665921, 7949844, 10221228, 11924766, 15331842, 17887149, 23849532, 30663684, 35774298, 53661447, 71548596, 107322894, 214645788]

約数ペア:

[(1, 214645788), (2, 107322894), (3, 71548596), (4, 53661447), (6, 35774298), (7, 30663684), (9, 23849532), (12, 17887149), (14, 15331842), (18, 11924766), (21, 10221228), (27, 7949844), (28, 7665921), (36, 5962383), (42, 5110614), (54, 3974922), (63, 3407076), (81, 2649948), (84, 2555307), (108, 1987461), (126, 1703538), (162, 1324974), (189, 1135692), (243, 883316), (252, 851769), (324, 662487), (378, 567846), (486, 441658), (567, 378564), (756, 283923), (972, 220829), (1134, 189282), (1701, 126188), (2268, 94641), (3402, 63094), (6804, 31547)]