1949998414336

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331153}}^1$

素因数の和:331262

約数の個数: 160

約数和(自身を含む): 4683163972608

約数和(自身を除く): 2733165558272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 128, 212, 217, 224, 248, 256, 371, 424, 434, 448, 496, 512, 742, 848, 868, 896, 992, 1484, 1643, 1696, 1736, 1792, 1984, 2968, 3286, 3392, 3472, 3584, 3968, 5936, 6572, 6784, 6944, 7936, 11501, 11872, 13144, 13568, 13888, 15872, 23002, 23744, 26288, 27136, 27776, 46004, 47488, 52576, 55552, 92008, 94976, 105152, 111104, 184016, 189952, 210304, 331153, 368032, 420608, 662306, 736064, 841216, 1324612, 1472128, 2318071, 2649224, 2944256, 4636142, 5298448, 5888512, 9272284, 10265743, 10596896, 17551109, 18544568, 20531486, 21193792, 35102218, 37089136, 41062972, 42387584, 70204436, 71860201, 74178272, 82125944, 84775168, 122857763, 140408872, 143720402, 148356544, 164251888, 169550336, 245715526, 280817744, 287440804, 296713088, 328503776, 491431052, 544084379, 561635488, 574881608, 593426176, 657007552, 982862104, 1088168758, 1123270976, 1149763216, 1186852352, 1314015104, 1965724208, 2176337516, 2246541952, 2299526432, 2628030208, 3808590653, 3931448416, 4352675032, 4493083904, 4599052864, 5256060416, 7617181306, 7862896832, 8705350064, 8986167808, 9198105728, 15234362612, 15725793664, 17410700128, 18396211456, 30468725224, 31451587328, 34821400256, 36792422912, 60937450448, 62903174656, 69642800512, 121874900896, 139285601024, 243749801792, 278571202048, 487499603584, 974999207168, 1949998414336]

約数ペア:

[(1, 1949998414336), (2, 974999207168), (4, 487499603584), (7, 278571202048), (8, 243749801792), (14, 139285601024), (16, 121874900896), (28, 69642800512), (31, 62903174656), (32, 60937450448), (53, 36792422912), (56, 34821400256), (62, 31451587328), (64, 30468725224), (106, 18396211456), (112, 17410700128), (124, 15725793664), (128, 15234362612), (212, 9198105728), (217, 8986167808), (224, 8705350064), (248, 7862896832), (256, 7617181306), (371, 5256060416), (424, 4599052864), (434, 4493083904), (448, 4352675032), (496, 3931448416), (512, 3808590653), (742, 2628030208), (848, 2299526432), (868, 2246541952), (896, 2176337516), (992, 1965724208), (1484, 1314015104), (1643, 1186852352), (1696, 1149763216), (1736, 1123270976), (1792, 1088168758), (1984, 982862104), (2968, 657007552), (3286, 593426176), (3392, 574881608), (3472, 561635488), (3584, 544084379), (3968, 491431052), (5936, 328503776), (6572, 296713088), (6784, 287440804), (6944, 280817744), (7936, 245715526), (11501, 169550336), (11872, 164251888), (13144, 148356544), (13568, 143720402), (13888, 140408872), (15872, 122857763), (23002, 84775168), (23744, 82125944), (26288, 74178272), (27136, 71860201), (27776, 70204436), (46004, 42387584), (47488, 41062972), (52576, 37089136), (55552, 35102218), (92008, 21193792), (94976, 20531486), (105152, 18544568), (111104, 17551109), (184016, 10596896), (189952, 10265743), (210304, 9272284), (331153, 5888512), (368032, 5298448), (420608, 4636142), (662306, 2944256), (736064, 2649224), (841216, 2318071), (1324612, 1472128)]