814912812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18953

約数の個数: 120

約数和(自身を含む): 2562954240

約数和(自身を除く): 1748041428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 18911, 21546, 37822, 43092, 56733, 75644, 113466, 132377, 170199, 226932, 264754, 340398, 359309, 397131, 510597, 529508, 680796, 718618, 794262, 1021194, 1077927, 1191393, 1437236, 1531791, 1588524, 2042388, 2155854, 2382786, 2515163, 3063582, 3233781, 3574179, 4311708, 4765572, 5030326, 6127164, 6467562, 7148358, 7545489, 9701343, 10060652, 10722537, 12935124, 14296716, 15090978, 19402686, 21445074, 22636467, 29104029, 30181956, 38805372, 42890148, 45272934, 58208058, 67909401, 90545868, 116416116, 135818802, 203728203, 271637604, 407456406, 814912812]

約数ペア:

[(1, 814912812), (2, 407456406), (3, 271637604), (4, 203728203), (6, 135818802), (7, 116416116), (9, 90545868), (12, 67909401), (14, 58208058), (18, 45272934), (19, 42890148), (21, 38805372), (27, 30181956), (28, 29104029), (36, 22636467), (38, 21445074), (42, 19402686), (54, 15090978), (57, 14296716), (63, 12935124), (76, 10722537), (81, 10060652), (84, 9701343), (108, 7545489), (114, 7148358), (126, 6467562), (133, 6127164), (162, 5030326), (171, 4765572), (189, 4311708), (228, 3574179), (252, 3233781), (266, 3063582), (324, 2515163), (342, 2382786), (378, 2155854), (399, 2042388), (513, 1588524), (532, 1531791), (567, 1437236), (684, 1191393), (756, 1077927), (798, 1021194), (1026, 794262), (1134, 718618), (1197, 680796), (1539, 529508), (1596, 510597), (2052, 397131), (2268, 359309), (2394, 340398), (3078, 264754), (3591, 226932), (4788, 170199), (6156, 132377), (7182, 113466), (10773, 75644), (14364, 56733), (18911, 43092), (21546, 37822)]