398048508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 1191730176

約数和(自身を除く): 793681668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 167, 198, 234, 286, 334, 396, 429, 463, 468, 501, 572, 668, 858, 926, 1002, 1287, 1389, 1503, 1716, 1837, 1852, 2004, 2171, 2574, 2778, 3006, 3674, 4167, 4342, 5093, 5148, 5511, 5556, 6012, 6019, 6513, 7348, 8334, 8684, 10186, 11022, 12038, 13026, 15279, 16533, 16668, 18057, 19539, 20372, 22044, 23881, 24076, 26052, 30558, 33066, 36114, 39078, 45837, 47762, 54171, 61116, 66132, 66209, 71643, 72228, 77321, 78156, 91674, 95524, 108342, 132418, 143286, 154642, 183348, 198627, 214929, 216684, 231963, 264836, 286572, 309284, 397254, 429858, 463926, 595881, 695889, 794508, 850531, 859716, 927852, 1005173, 1191762, 1391778, 1701062, 2010346, 2383524, 2551593, 2783556, 3015519, 3402124, 4020692, 5103186, 6031038, 7654779, 9046557, 10206372, 11056903, 12062076, 15309558, 18093114, 22113806, 30619116, 33170709, 36186228, 44227612, 66341418, 99512127, 132682836, 199024254, 398048508]

約数ペア:

[(1, 398048508), (2, 199024254), (3, 132682836), (4, 99512127), (6, 66341418), (9, 44227612), (11, 36186228), (12, 33170709), (13, 30619116), (18, 22113806), (22, 18093114), (26, 15309558), (33, 12062076), (36, 11056903), (39, 10206372), (44, 9046557), (52, 7654779), (66, 6031038), (78, 5103186), (99, 4020692), (117, 3402124), (132, 3015519), (143, 2783556), (156, 2551593), (167, 2383524), (198, 2010346), (234, 1701062), (286, 1391778), (334, 1191762), (396, 1005173), (429, 927852), (463, 859716), (468, 850531), (501, 794508), (572, 695889), (668, 595881), (858, 463926), (926, 429858), (1002, 397254), (1287, 309284), (1389, 286572), (1503, 264836), (1716, 231963), (1837, 216684), (1852, 214929), (2004, 198627), (2171, 183348), (2574, 154642), (2778, 143286), (3006, 132418), (3674, 108342), (4167, 95524), (4342, 91674), (5093, 78156), (5148, 77321), (5511, 72228), (5556, 71643), (6012, 66209), (6019, 66132), (6513, 61116), (7348, 54171), (8334, 47762), (8684, 45837), (10186, 39078), (11022, 36114), (12038, 33066), (13026, 30558), (15279, 26052), (16533, 24076), (16668, 23881), (18057, 22044), (19539, 20372)]