378213948

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 126

約数和(自身を含む): 1154811336

約数和(自身を除く): 776597388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 2268, 2646, 2647, 2916, 3402, 3969, 5103, 5292, 5294, 6804, 7938, 7941, 10206, 10588, 11907, 15876, 15882, 18529, 20412, 23814, 23823, 31764, 35721, 37058, 47628, 47646, 55587, 71442, 71469, 74116, 95292, 111174, 129703, 142884, 142938, 166761, 214407, 222348, 259406, 285876, 333522, 389109, 428814, 500283, 518812, 643221, 667044, 778218, 857628, 1000566, 1167327, 1286442, 1500849, 1556436, 1929663, 2001132, 2334654, 2572884, 3001698, 3501981, 3859326, 4502547, 4669308, 6003396, 7003962, 7718652, 9005094, 10505943, 13507641, 14007924, 18010188, 21011886, 27015282, 31517829, 42023772, 54030564, 63035658, 94553487, 126071316, 189106974, 378213948]

約数ペア:

[(1, 378213948), (2, 189106974), (3, 126071316), (4, 94553487), (6, 63035658), (7, 54030564), (9, 42023772), (12, 31517829), (14, 27015282), (18, 21011886), (21, 18010188), (27, 14007924), (28, 13507641), (36, 10505943), (42, 9005094), (49, 7718652), (54, 7003962), (63, 6003396), (81, 4669308), (84, 4502547), (98, 3859326), (108, 3501981), (126, 3001698), (147, 2572884), (162, 2334654), (189, 2001132), (196, 1929663), (243, 1556436), (252, 1500849), (294, 1286442), (324, 1167327), (378, 1000566), (441, 857628), (486, 778218), (567, 667044), (588, 643221), (729, 518812), (756, 500283), (882, 428814), (972, 389109), (1134, 333522), (1323, 285876), (1458, 259406), (1701, 222348), (1764, 214407), (2268, 166761), (2646, 142938), (2647, 142884), (2916, 129703), (3402, 111174), (3969, 95292), (5103, 74116), (5292, 71469), (5294, 71442), (6804, 55587), (7938, 47646), (7941, 47628), (10206, 37058), (10588, 35721), (11907, 31764), (15876, 23823), (15882, 23814), (18529, 20412)]