322995968

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 673906800

約数和(自身を除く): 350910832

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 139, 232, 256, 278, 313, 464, 556, 626, 928, 1112, 1252, 1856, 2224, 2504, 3712, 4031, 4448, 5008, 7424, 8062, 8896, 9077, 10016, 16124, 17792, 18154, 20032, 32248, 35584, 36308, 40064, 43507, 64496, 72616, 80128, 87014, 128992, 145232, 174028, 257984, 290464, 348056, 515968, 580928, 696112, 1031936, 1161856, 1261703, 1392224, 2323712, 2523406, 2784448, 5046812, 5568896, 10093624, 11137792, 20187248, 40374496, 80748992, 161497984, 322995968]

約数ペア:

[(1, 322995968), (2, 161497984), (4, 80748992), (8, 40374496), (16, 20187248), (29, 11137792), (32, 10093624), (58, 5568896), (64, 5046812), (116, 2784448), (128, 2523406), (139, 2323712), (232, 1392224), (256, 1261703), (278, 1161856), (313, 1031936), (464, 696112), (556, 580928), (626, 515968), (928, 348056), (1112, 290464), (1252, 257984), (1856, 174028), (2224, 145232), (2504, 128992), (3712, 87014), (4031, 80128), (4448, 72616), (5008, 64496), (7424, 43507), (8062, 40064), (8896, 36308), (9077, 35584), (10016, 32248), (16124, 20032), (17792, 18154)]