212314284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 720966400

約数和(自身を除く): 508652116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 247, 252, 266, 273, 324, 342, 351, 364, 378, 379, 399, 468, 494, 513, 532, 546, 567, 684, 702, 741, 756, 758, 798, 819, 988, 1026, 1053, 1092, 1134, 1137, 1197, 1404, 1482, 1516, 1539, 1596, 1638, 1729, 2052, 2106, 2223, 2268, 2274, 2394, 2457, 2653, 2964, 3078, 3276, 3411, 3458, 3591, 4212, 4446, 4548, 4788, 4914, 4927, 5187, 5306, 6156, 6669, 6822, 6916, 7182, 7201, 7371, 7959, 8892, 9828, 9854, 10233, 10374, 10612, 10773, 13338, 13644, 14364, 14402, 14742, 14781, 15561, 15918, 19708, 20007, 20466, 20748, 21546, 21603, 23877, 26676, 28804, 29484, 29562, 30699, 31122, 31836, 34489, 40014, 40932, 43092, 43206, 44343, 46683, 47754, 50407, 59124, 61398, 62244, 64809, 68978, 71631, 80028, 86412, 88686, 93366, 93613, 95508, 100814, 103467, 122796, 129618, 133029, 137956, 140049, 143262, 151221, 177372, 186732, 187226, 194427, 201628, 206934, 214893, 259236, 266058, 280098, 280839, 286524, 302442, 310401, 374452, 388854, 399087, 413868, 429786, 453663, 532116, 560196, 561678, 583281, 604884, 620802, 655291, 777708, 798174, 842517, 859572, 907326, 931203, 1123356, 1166562, 1241604, 1310582, 1360989, 1596348, 1685034, 1814652, 1862406, 1965873, 2333124, 2527551, 2621164, 2721978, 2793609, 3370068, 3724812, 3931746, 4082967, 5055102, 5443956, 5587218, 5897619, 7582653, 7863492, 8165934, 10110204, 11174436, 11795238, 15165306, 16331868, 17692857, 23590476, 30330612, 35385714, 53078571, 70771428, 106157142, 212314284]

約数ペア:

[(1, 212314284), (2, 106157142), (3, 70771428), (4, 53078571), (6, 35385714), (7, 30330612), (9, 23590476), (12, 17692857), (13, 16331868), (14, 15165306), (18, 11795238), (19, 11174436), (21, 10110204), (26, 8165934), (27, 7863492), (28, 7582653), (36, 5897619), (38, 5587218), (39, 5443956), (42, 5055102), (52, 4082967), (54, 3931746), (57, 3724812), (63, 3370068), (76, 2793609), (78, 2721978), (81, 2621164), (84, 2527551), (91, 2333124), (108, 1965873), (114, 1862406), (117, 1814652), (126, 1685034), (133, 1596348), (156, 1360989), (162, 1310582), (171, 1241604), (182, 1166562), (189, 1123356), (228, 931203), (234, 907326), (247, 859572), (252, 842517), (266, 798174), (273, 777708), (324, 655291), (342, 620802), (351, 604884), (364, 583281), (378, 561678), (379, 560196), (399, 532116), (468, 453663), (494, 429786), (513, 413868), (532, 399087), (546, 388854), (567, 374452), (684, 310401), (702, 302442), (741, 286524), (756, 280839), (758, 280098), (798, 266058), (819, 259236), (988, 214893), (1026, 206934), (1053, 201628), (1092, 194427), (1134, 187226), (1137, 186732), (1197, 177372), (1404, 151221), (1482, 143262), (1516, 140049), (1539, 137956), (1596, 133029), (1638, 129618), (1729, 122796), (2052, 103467), (2106, 100814), (2223, 95508), (2268, 93613), (2274, 93366), (2394, 88686), (2457, 86412), (2653, 80028), (2964, 71631), (3078, 68978), (3276, 64809), (3411, 62244), (3458, 61398), (3591, 59124), (4212, 50407), (4446, 47754), (4548, 46683), (4788, 44343), (4914, 43206), (4927, 43092), (5187, 40932), (5306, 40014), (6156, 34489), (6669, 31836), (6822, 31122), (6916, 30699), (7182, 29562), (7201, 29484), (7371, 28804), (7959, 26676), (8892, 23877), (9828, 21603), (9854, 21546), (10233, 20748), (10374, 20466), (10612, 20007), (10773, 19708), (13338, 15918), (13644, 15561), (14364, 14781), (14402, 14742)]