998027136

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15241

約数の個数: 128

約数和(自身を含む): 3100800000

約数和(自身を除く): 2102772864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 15199, 16416, 21888, 30398, 32832, 45597, 60796, 65664, 91194, 121592, 136791, 182388, 243184, 273582, 288781, 364776, 410373, 486368, 547164, 577562, 729552, 820746, 866343, 972736, 1094328, 1155124, 1459104, 1641492, 1732686, 1945472, 2188656, 2310248, 2599029, 2918208, 3282984, 3465372, 4377312, 4620496, 5198058, 5836416, 6565968, 6930744, 7797087, 8754624, 9240992, 10396116, 13131936, 13861488, 15594174, 17509248, 18481984, 20792232, 26263872, 27722976, 31188348, 36963968, 41584464, 52527744, 55445952, 62376696, 83168928, 110891904, 124753392, 166337856, 249506784, 332675712, 499013568, 998027136]

約数ペア:

[(1, 998027136), (2, 499013568), (3, 332675712), (4, 249506784), (6, 166337856), (8, 124753392), (9, 110891904), (12, 83168928), (16, 62376696), (18, 55445952), (19, 52527744), (24, 41584464), (27, 36963968), (32, 31188348), (36, 27722976), (38, 26263872), (48, 20792232), (54, 18481984), (57, 17509248), (64, 15594174), (72, 13861488), (76, 13131936), (96, 10396116), (108, 9240992), (114, 8754624), (128, 7797087), (144, 6930744), (152, 6565968), (171, 5836416), (192, 5198058), (216, 4620496), (228, 4377312), (288, 3465372), (304, 3282984), (342, 2918208), (384, 2599029), (432, 2310248), (456, 2188656), (513, 1945472), (576, 1732686), (608, 1641492), (684, 1459104), (864, 1155124), (912, 1094328), (1026, 972736), (1152, 866343), (1216, 820746), (1368, 729552), (1728, 577562), (1824, 547164), (2052, 486368), (2432, 410373), (2736, 364776), (3456, 288781), (3648, 273582), (4104, 243184), (5472, 182388), (7296, 136791), (8208, 121592), (10944, 91194), (15199, 65664), (16416, 60796), (21888, 45597), (30398, 32832)]