397997712

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2355

約数の個数: 200

約数和(自身を含む): 1386369600

約数和(自身を除く): 988371888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2309, 2394, 2736, 3024, 3078, 3192, 3591, 4104, 4536, 4618, 4788, 6156, 6384, 6927, 7182, 8208, 9072, 9236, 9576, 10773, 12312, 13854, 14364, 16163, 18472, 19152, 20781, 21546, 24624, 27708, 28728, 32326, 36944, 41562, 43092, 43871, 48489, 55416, 57456, 62343, 64652, 83124, 86184, 87742, 96978, 110832, 124686, 129304, 131613, 145467, 166248, 172368, 175484, 187029, 193956, 249372, 258608, 263226, 290934, 307097, 332496, 350968, 374058, 387912, 394839, 436401, 498744, 526452, 581868, 614194, 701936, 748116, 775824, 789678, 872802, 921291, 997488, 1052904, 1163736, 1184517, 1228388, 1309203, 1496232, 1579356, 1745604, 1842582, 2105808, 2327472, 2369034, 2456776, 2618406, 2763873, 2992464, 3158712, 3491208, 3553551, 3685164, 4738068, 4913552, 5236812, 5527746, 6317424, 6982416, 7107102, 7370328, 8291619, 9476136, 10473624, 11055492, 14214204, 14740656, 16583238, 18952272, 20947248, 22110984, 24874857, 28428408, 33166476, 44221968, 49749714, 56856816, 66332952, 99499428, 132665904, 198998856, 397997712]

約数ペア:

[(1, 397997712), (2, 198998856), (3, 132665904), (4, 99499428), (6, 66332952), (7, 56856816), (8, 49749714), (9, 44221968), (12, 33166476), (14, 28428408), (16, 24874857), (18, 22110984), (19, 20947248), (21, 18952272), (24, 16583238), (27, 14740656), (28, 14214204), (36, 11055492), (38, 10473624), (42, 9476136), (48, 8291619), (54, 7370328), (56, 7107102), (57, 6982416), (63, 6317424), (72, 5527746), (76, 5236812), (81, 4913552), (84, 4738068), (108, 3685164), (112, 3553551), (114, 3491208), (126, 3158712), (133, 2992464), (144, 2763873), (152, 2618406), (162, 2456776), (168, 2369034), (171, 2327472), (189, 2105808), (216, 1842582), (228, 1745604), (252, 1579356), (266, 1496232), (304, 1309203), (324, 1228388), (336, 1184517), (342, 1163736), (378, 1052904), (399, 997488), (432, 921291), (456, 872802), (504, 789678), (513, 775824), (532, 748116), (567, 701936), (648, 614194), (684, 581868), (756, 526452), (798, 498744), (912, 436401), (1008, 394839), (1026, 387912), (1064, 374058), (1134, 350968), (1197, 332496), (1296, 307097), (1368, 290934), (1512, 263226), (1539, 258608), (1596, 249372), (2052, 193956), (2128, 187029), (2268, 175484), (2309, 172368), (2394, 166248), (2736, 145467), (3024, 131613), (3078, 129304), (3192, 124686), (3591, 110832), (4104, 96978), (4536, 87742), (4618, 86184), (4788, 83124), (6156, 64652), (6384, 62343), (6927, 57456), (7182, 55416), (8208, 48489), (9072, 43871), (9236, 43092), (9576, 41562), (10773, 36944), (12312, 32326), (13854, 28728), (14364, 27708), (16163, 24624), (18472, 21546), (19152, 20781)]