212788296

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 719846400

約数和(自身を除く): 507058104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 823, 972, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1646, 1701, 1944, 2052, 2268, 2394, 2469, 3078, 3192, 3292, 3402, 3591, 4104, 4536, 4617, 4788, 4938, 5761, 6156, 6584, 6804, 7182, 7407, 9234, 9576, 9876, 10773, 11522, 12312, 13608, 14364, 14814, 15637, 17283, 18468, 19752, 21546, 22221, 23044, 28728, 29628, 31274, 32319, 34566, 36936, 43092, 44442, 46088, 46911, 51849, 59256, 62548, 64638, 66663, 69132, 86184, 88884, 93822, 103698, 109459, 125096, 129276, 133326, 138264, 140733, 155547, 177768, 187644, 199989, 207396, 218918, 258552, 266652, 281466, 311094, 328377, 375288, 399978, 414792, 422199, 437836, 466641, 533304, 562932, 622188, 656754, 799956, 844398, 875672, 933282, 985131, 1125864, 1244376, 1266597, 1313508, 1399923, 1599912, 1688796, 1866564, 1970262, 2533194, 2627016, 2799846, 2955393, 3377592, 3733128, 3799791, 3940524, 5066388, 5599692, 5910786, 7599582, 7881048, 8866179, 10132776, 11199384, 11821572, 15199164, 17732358, 23643144, 26598537, 30398328, 35464716, 53197074, 70929432, 106394148, 212788296]

約数ペア:

[(1, 212788296), (2, 106394148), (3, 70929432), (4, 53197074), (6, 35464716), (7, 30398328), (8, 26598537), (9, 23643144), (12, 17732358), (14, 15199164), (18, 11821572), (19, 11199384), (21, 10132776), (24, 8866179), (27, 7881048), (28, 7599582), (36, 5910786), (38, 5599692), (42, 5066388), (54, 3940524), (56, 3799791), (57, 3733128), (63, 3377592), (72, 2955393), (76, 2799846), (81, 2627016), (84, 2533194), (108, 1970262), (114, 1866564), (126, 1688796), (133, 1599912), (152, 1399923), (162, 1313508), (168, 1266597), (171, 1244376), (189, 1125864), (216, 985131), (228, 933282), (243, 875672), (252, 844398), (266, 799956), (324, 656754), (342, 622188), (378, 562932), (399, 533304), (456, 466641), (486, 437836), (504, 422199), (513, 414792), (532, 399978), (567, 375288), (648, 328377), (684, 311094), (756, 281466), (798, 266652), (823, 258552), (972, 218918), (1026, 207396), (1064, 199989), (1134, 187644), (1197, 177768), (1368, 155547), (1512, 140733), (1539, 138264), (1596, 133326), (1646, 129276), (1701, 125096), (1944, 109459), (2052, 103698), (2268, 93822), (2394, 88884), (2469, 86184), (3078, 69132), (3192, 66663), (3292, 64638), (3402, 62548), (3591, 59256), (4104, 51849), (4536, 46911), (4617, 46088), (4788, 44442), (4938, 43092), (5761, 36936), (6156, 34566), (6584, 32319), (6804, 31274), (7182, 29628), (7407, 28728), (9234, 23044), (9576, 22221), (9876, 21546), (10773, 19752), (11522, 18468), (12312, 17283), (13608, 15637), (14364, 14814)]