7906026128

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:870

約数の個数: 240

約数和(自身を含む): 21178894464

約数和(自身を除く): 13272868336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 97, 98, 104, 112, 143, 154, 176, 182, 194, 196, 208, 286, 308, 364, 388, 392, 539, 572, 616, 637, 679, 727, 728, 776, 784, 1001, 1067, 1078, 1144, 1232, 1261, 1274, 1358, 1454, 1456, 1552, 2002, 2134, 2156, 2288, 2522, 2548, 2716, 2908, 4004, 4268, 4312, 4753, 5044, 5089, 5096, 5432, 5816, 7007, 7469, 7997, 8008, 8536, 8624, 8827, 9451, 9506, 10088, 10178, 10192, 10864, 11632, 13871, 14014, 14938, 15994, 16016, 17072, 17654, 18902, 19012, 20176, 20356, 27742, 28028, 29876, 31988, 35308, 35623, 37804, 38024, 40712, 52283, 55484, 55979, 56056, 59752, 61789, 63976, 66157, 70519, 70616, 71246, 75608, 76048, 81424, 97097, 103961, 104566, 110968, 111958, 112112, 119504, 123578, 127952, 132314, 141038, 141232, 142492, 151216, 194194, 207922, 209132, 221936, 223916, 247156, 264628, 282076, 284984, 388388, 391853, 415844, 418264, 447832, 463099, 493633, 494312, 529256, 564152, 569968, 679679, 727727, 775709, 776776, 783706, 831688, 836528, 895664, 916747, 926198, 987266, 988624, 1058512, 1128304, 1359358, 1455454, 1551418, 1553552, 1567412, 1663376, 1833494, 1852396, 1974532, 2718716, 2910908, 3102836, 3134824, 3455431, 3666988, 3704792, 3949064, 5094089, 5429963, 5437432, 5821816, 6205672, 6269648, 6417229, 6910862, 7333976, 7409584, 7898128, 10084217, 10188178, 10859926, 10874864, 11643632, 12411344, 12834458, 13821724, 14667952, 20168434, 20376356, 21719852, 25668916, 27643448, 38009741, 40336868, 40752712, 43439704, 44920603, 51337832, 55286896, 70589519, 76019482, 80673736, 81505424, 86879408, 89841206, 102675664, 141179038, 152038964, 161347472, 179682412, 282358076, 304077928, 359364824, 494126633, 564716152, 608155856, 718729648, 988253266, 1129432304, 1976506532, 3953013064, 7906026128]

約数ペア:

[(1, 7906026128), (2, 3953013064), (4, 1976506532), (7, 1129432304), (8, 988253266), (11, 718729648), (13, 608155856), (14, 564716152), (16, 494126633), (22, 359364824), (26, 304077928), (28, 282358076), (44, 179682412), (49, 161347472), (52, 152038964), (56, 141179038), (77, 102675664), (88, 89841206), (91, 86879408), (97, 81505424), (98, 80673736), (104, 76019482), (112, 70589519), (143, 55286896), (154, 51337832), (176, 44920603), (182, 43439704), (194, 40752712), (196, 40336868), (208, 38009741), (286, 27643448), (308, 25668916), (364, 21719852), (388, 20376356), (392, 20168434), (539, 14667952), (572, 13821724), (616, 12834458), (637, 12411344), (679, 11643632), (727, 10874864), (728, 10859926), (776, 10188178), (784, 10084217), (1001, 7898128), (1067, 7409584), (1078, 7333976), (1144, 6910862), (1232, 6417229), (1261, 6269648), (1274, 6205672), (1358, 5821816), (1454, 5437432), (1456, 5429963), (1552, 5094089), (2002, 3949064), (2134, 3704792), (2156, 3666988), (2288, 3455431), (2522, 3134824), (2548, 3102836), (2716, 2910908), (2908, 2718716), (4004, 1974532), (4268, 1852396), (4312, 1833494), (4753, 1663376), (5044, 1567412), (5089, 1553552), (5096, 1551418), (5432, 1455454), (5816, 1359358), (7007, 1128304), (7469, 1058512), (7997, 988624), (8008, 987266), (8536, 926198), (8624, 916747), (8827, 895664), (9451, 836528), (9506, 831688), (10088, 783706), (10178, 776776), (10192, 775709), (10864, 727727), (11632, 679679), (13871, 569968), (14014, 564152), (14938, 529256), (15994, 494312), (16016, 493633), (17072, 463099), (17654, 447832), (18902, 418264), (19012, 415844), (20176, 391853), (20356, 388388), (27742, 284984), (28028, 282076), (29876, 264628), (31988, 247156), (35308, 223916), (35623, 221936), (37804, 209132), (38024, 207922), (40712, 194194), (52283, 151216), (55484, 142492), (55979, 141232), (56056, 141038), (59752, 132314), (61789, 127952), (63976, 123578), (66157, 119504), (70519, 112112), (70616, 111958), (71246, 110968), (75608, 104566), (76048, 103961), (81424, 97097)]