495000312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 1362278400

約数和(自身を除く): 867278088

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 97, 114, 124, 152, 186, 194, 228, 248, 291, 361, 372, 388, 456, 582, 589, 722, 744, 776, 1083, 1164, 1178, 1444, 1767, 1843, 2166, 2328, 2356, 2888, 3007, 3534, 3686, 4332, 4712, 5529, 6014, 6859, 7068, 7372, 8664, 9021, 11058, 11191, 12028, 13718, 14136, 14744, 18042, 20577, 22116, 22382, 24056, 27436, 33573, 35017, 36084, 41154, 44232, 44764, 54872, 57133, 67146, 70034, 72168, 82308, 89528, 105051, 114266, 134292, 140068, 164616, 171399, 210102, 212629, 228532, 268584, 280136, 342798, 420204, 425258, 457064, 637887, 665323, 685596, 840408, 850516, 1085527, 1275774, 1330646, 1371192, 1701032, 1995969, 2171054, 2551548, 2661292, 3256581, 3991938, 4342108, 5103096, 5322584, 6513162, 7983876, 8684216, 13026324, 15967752, 20625013, 26052648, 41250026, 61875039, 82500052, 123750078, 165000104, 247500156, 495000312]

約数ペア:

[(1, 495000312), (2, 247500156), (3, 165000104), (4, 123750078), (6, 82500052), (8, 61875039), (12, 41250026), (19, 26052648), (24, 20625013), (31, 15967752), (38, 13026324), (57, 8684216), (62, 7983876), (76, 6513162), (93, 5322584), (97, 5103096), (114, 4342108), (124, 3991938), (152, 3256581), (186, 2661292), (194, 2551548), (228, 2171054), (248, 1995969), (291, 1701032), (361, 1371192), (372, 1330646), (388, 1275774), (456, 1085527), (582, 850516), (589, 840408), (722, 685596), (744, 665323), (776, 637887), (1083, 457064), (1164, 425258), (1178, 420204), (1444, 342798), (1767, 280136), (1843, 268584), (2166, 228532), (2328, 212629), (2356, 210102), (2888, 171399), (3007, 164616), (3534, 140068), (3686, 134292), (4332, 114266), (4712, 105051), (5529, 89528), (6014, 82308), (6859, 72168), (7068, 70034), (7372, 67146), (8664, 57133), (9021, 54872), (11058, 44764), (11191, 44232), (12028, 41154), (13718, 36084), (14136, 35017), (14744, 33573), (18042, 27436), (20577, 24056), (22116, 22382)]