1268560944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 4330347840

約数和(自身を除く): 3061786896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 181, 204, 238, 252, 272, 306, 336, 357, 362, 408, 409, 476, 504, 543, 612, 714, 724, 816, 818, 952, 1008, 1071, 1086, 1224, 1227, 1267, 1428, 1448, 1629, 1636, 1904, 2142, 2172, 2448, 2454, 2534, 2856, 2863, 2896, 3077, 3258, 3272, 3681, 3801, 4284, 4344, 4908, 5068, 5712, 5726, 6154, 6516, 6544, 6953, 7362, 7602, 8568, 8589, 8688, 9231, 9816, 10136, 11403, 11452, 12308, 13032, 13906, 14724, 15204, 17136, 17178, 18462, 19632, 20272, 20859, 21539, 22806, 22904, 24616, 25767, 26064, 27693, 27812, 29448, 30408, 34356, 36924, 41718, 43078, 45612, 45808, 48671, 49232, 51534, 55386, 55624, 58896, 60816, 62577, 64617, 68712, 73848, 74029, 83436, 86156, 91224, 97342, 103068, 110772, 111248, 125154, 129234, 137424, 146013, 147696, 148058, 166872, 172312, 182448, 193851, 194684, 206136, 221544, 222087, 250308, 258468, 292026, 296116, 333744, 344624, 387702, 389368, 412272, 438039, 443088, 444174, 500616, 516936, 518203, 584052, 592232, 666261, 775404, 778736, 876078, 888348, 1001232, 1033872, 1036406, 1168104, 1184464, 1258493, 1332522, 1550808, 1554609, 1752156, 1776696, 2072812, 2336208, 2516986, 2665044, 3101616, 3109218, 3504312, 3553392, 3775479, 4145624, 4663827, 5033972, 5330088, 6218436, 7008624, 7550958, 8291248, 8809451, 9327654, 10067944, 10660176, 11326437, 12436872, 15101916, 17618902, 18655308, 20135888, 22652874, 24873744, 26428353, 30203832, 35237804, 37310616, 45305748, 52856706, 60407664, 70475608, 74621232, 79285059, 90611496, 105713412, 140951216, 158570118, 181222992, 211426824, 317140236, 422853648, 634280472, 1268560944]

約数ペア:

[(1, 1268560944), (2, 634280472), (3, 422853648), (4, 317140236), (6, 211426824), (7, 181222992), (8, 158570118), (9, 140951216), (12, 105713412), (14, 90611496), (16, 79285059), (17, 74621232), (18, 70475608), (21, 60407664), (24, 52856706), (28, 45305748), (34, 37310616), (36, 35237804), (42, 30203832), (48, 26428353), (51, 24873744), (56, 22652874), (63, 20135888), (68, 18655308), (72, 17618902), (84, 15101916), (102, 12436872), (112, 11326437), (119, 10660176), (126, 10067944), (136, 9327654), (144, 8809451), (153, 8291248), (168, 7550958), (181, 7008624), (204, 6218436), (238, 5330088), (252, 5033972), (272, 4663827), (306, 4145624), (336, 3775479), (357, 3553392), (362, 3504312), (408, 3109218), (409, 3101616), (476, 2665044), (504, 2516986), (543, 2336208), (612, 2072812), (714, 1776696), (724, 1752156), (816, 1554609), (818, 1550808), (952, 1332522), (1008, 1258493), (1071, 1184464), (1086, 1168104), (1224, 1036406), (1227, 1033872), (1267, 1001232), (1428, 888348), (1448, 876078), (1629, 778736), (1636, 775404), (1904, 666261), (2142, 592232), (2172, 584052), (2448, 518203), (2454, 516936), (2534, 500616), (2856, 444174), (2863, 443088), (2896, 438039), (3077, 412272), (3258, 389368), (3272, 387702), (3681, 344624), (3801, 333744), (4284, 296116), (4344, 292026), (4908, 258468), (5068, 250308), (5712, 222087), (5726, 221544), (6154, 206136), (6516, 194684), (6544, 193851), (6953, 182448), (7362, 172312), (7602, 166872), (8568, 148058), (8589, 147696), (8688, 146013), (9231, 137424), (9816, 129234), (10136, 125154), (11403, 111248), (11452, 110772), (12308, 103068), (13032, 97342), (13906, 91224), (14724, 86156), (15204, 83436), (17136, 74029), (17178, 73848), (18462, 68712), (19632, 64617), (20272, 62577), (20859, 60816), (21539, 58896), (22806, 55624), (22904, 55386), (24616, 51534), (25767, 49232), (26064, 48671), (27693, 45808), (27812, 45612), (29448, 43078), (30408, 41718), (34356, 36924)]