1944444432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:941

約数の個数: 160

約数和(自身を含む): 5965332480

約数和(自身を除く): 4020888048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 431, 463, 464, 609, 696, 812, 862, 926, 1218, 1293, 1389, 1392, 1624, 1724, 1852, 2436, 2586, 2778, 3017, 3241, 3248, 3448, 3704, 4872, 5172, 5556, 6034, 6482, 6896, 7408, 9051, 9723, 9744, 10344, 11112, 12068, 12499, 12964, 13427, 18102, 19446, 20688, 22224, 24136, 24998, 25928, 26854, 36204, 37497, 38892, 40281, 48272, 49996, 51856, 53708, 72408, 74994, 77784, 80562, 87493, 93989, 99992, 107416, 144816, 149988, 155568, 161124, 174986, 187978, 199553, 199984, 214832, 262479, 281967, 299976, 322248, 349972, 375956, 399106, 524958, 563934, 598659, 599952, 644496, 699944, 751912, 798212, 1049916, 1127868, 1197318, 1396871, 1399888, 1503824, 1596424, 2099832, 2255736, 2394636, 2793742, 3192848, 4190613, 4199664, 4511472, 4789272, 5587484, 5787037, 8381226, 9578544, 11174968, 11574074, 16762452, 17361111, 22349936, 23148148, 33524904, 34722222, 40509259, 46296296, 67049808, 69444444, 81018518, 92592592, 121527777, 138888888, 162037036, 243055554, 277777776, 324074072, 486111108, 648148144, 972222216, 1944444432]

約数ペア:

[(1, 1944444432), (2, 972222216), (3, 648148144), (4, 486111108), (6, 324074072), (7, 277777776), (8, 243055554), (12, 162037036), (14, 138888888), (16, 121527777), (21, 92592592), (24, 81018518), (28, 69444444), (29, 67049808), (42, 46296296), (48, 40509259), (56, 34722222), (58, 33524904), (84, 23148148), (87, 22349936), (112, 17361111), (116, 16762452), (168, 11574074), (174, 11174968), (203, 9578544), (232, 8381226), (336, 5787037), (348, 5587484), (406, 4789272), (431, 4511472), (463, 4199664), (464, 4190613), (609, 3192848), (696, 2793742), (812, 2394636), (862, 2255736), (926, 2099832), (1218, 1596424), (1293, 1503824), (1389, 1399888), (1392, 1396871), (1624, 1197318), (1724, 1127868), (1852, 1049916), (2436, 798212), (2586, 751912), (2778, 699944), (3017, 644496), (3241, 599952), (3248, 598659), (3448, 563934), (3704, 524958), (4872, 399106), (5172, 375956), (5556, 349972), (6034, 322248), (6482, 299976), (6896, 281967), (7408, 262479), (9051, 214832), (9723, 199984), (9744, 199553), (10344, 187978), (11112, 174986), (12068, 161124), (12499, 155568), (12964, 149988), (13427, 144816), (18102, 107416), (19446, 99992), (20688, 93989), (22224, 87493), (24136, 80562), (24998, 77784), (25928, 74994), (26854, 72408), (36204, 53708), (37497, 51856), (38892, 49996), (40281, 48272)]