247192218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 663062400

約数和(自身を除く): 415870182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 229, 234, 273, 458, 546, 659, 687, 819, 1318, 1374, 1603, 1638, 1977, 2061, 2977, 3206, 3954, 4122, 4613, 4809, 5931, 5954, 8567, 8931, 9226, 9618, 11862, 13839, 14427, 17134, 17862, 20839, 25701, 26793, 27678, 28854, 41517, 41678, 51402, 53586, 59969, 62517, 77103, 83034, 119938, 125034, 150911, 154206, 179907, 187551, 301822, 359814, 375102, 452733, 539721, 905466, 1056377, 1079442, 1358199, 1961843, 2112754, 2716398, 3169131, 3923686, 5885529, 6338262, 9507393, 11771058, 13732901, 17656587, 19014786, 27465802, 35313174, 41198703, 82397406, 123596109, 247192218]

約数ペア:

[(1, 247192218), (2, 123596109), (3, 82397406), (6, 41198703), (7, 35313174), (9, 27465802), (13, 19014786), (14, 17656587), (18, 13732901), (21, 11771058), (26, 9507393), (39, 6338262), (42, 5885529), (63, 3923686), (78, 3169131), (91, 2716398), (117, 2112754), (126, 1961843), (182, 1358199), (229, 1079442), (234, 1056377), (273, 905466), (458, 539721), (546, 452733), (659, 375102), (687, 359814), (819, 301822), (1318, 187551), (1374, 179907), (1603, 154206), (1638, 150911), (1977, 125034), (2061, 119938), (2977, 83034), (3206, 77103), (3954, 62517), (4122, 59969), (4613, 53586), (4809, 51402), (5931, 41678), (5954, 41517), (8567, 28854), (8931, 27678), (9226, 26793), (9618, 25701), (11862, 20839), (13839, 17862), (14427, 17134)]