7953951488

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 18757052160

約数和(自身を除く): 10803100672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 109, 112, 128, 172, 218, 224, 256, 301, 344, 436, 448, 602, 688, 763, 872, 896, 947, 1204, 1376, 1526, 1744, 1792, 1894, 2408, 2752, 3052, 3488, 3788, 4687, 4816, 5504, 6104, 6629, 6976, 7576, 9374, 9632, 11008, 12208, 13258, 13952, 15152, 18748, 19264, 24416, 26516, 27904, 30304, 32809, 37496, 38528, 40721, 48832, 53032, 60608, 65618, 74992, 77056, 81442, 97664, 103223, 106064, 121216, 131236, 149984, 162884, 195328, 206446, 212128, 242432, 262472, 285047, 299968, 325768, 412892, 424256, 524944, 570094, 599936, 651536, 722561, 825784, 848512, 1049888, 1140188, 1199872, 1303072, 1445122, 1651568, 1697024, 2099776, 2280376, 2606144, 2890244, 3303136, 4199552, 4438589, 4560752, 5212288, 5780488, 6606272, 8399104, 8877178, 9121504, 10424576, 11560976, 13212544, 17754356, 18243008, 23121952, 26425088, 31070123, 35508712, 36486016, 46243904, 62140246, 71017424, 72972032, 92487808, 124280492, 142034848, 184975616, 248560984, 284069696, 497121968, 568139392, 994243936, 1136278784, 1988487872, 3976975744, 7953951488]

約数ペア:

[(1, 7953951488), (2, 3976975744), (4, 1988487872), (7, 1136278784), (8, 994243936), (14, 568139392), (16, 497121968), (28, 284069696), (32, 248560984), (43, 184975616), (56, 142034848), (64, 124280492), (86, 92487808), (109, 72972032), (112, 71017424), (128, 62140246), (172, 46243904), (218, 36486016), (224, 35508712), (256, 31070123), (301, 26425088), (344, 23121952), (436, 18243008), (448, 17754356), (602, 13212544), (688, 11560976), (763, 10424576), (872, 9121504), (896, 8877178), (947, 8399104), (1204, 6606272), (1376, 5780488), (1526, 5212288), (1744, 4560752), (1792, 4438589), (1894, 4199552), (2408, 3303136), (2752, 2890244), (3052, 2606144), (3488, 2280376), (3788, 2099776), (4687, 1697024), (4816, 1651568), (5504, 1445122), (6104, 1303072), (6629, 1199872), (6976, 1140188), (7576, 1049888), (9374, 848512), (9632, 825784), (11008, 722561), (12208, 651536), (13258, 599936), (13952, 570094), (15152, 524944), (18748, 424256), (19264, 412892), (24416, 325768), (26516, 299968), (27904, 285047), (30304, 262472), (32809, 242432), (37496, 212128), (38528, 206446), (40721, 195328), (48832, 162884), (53032, 149984), (60608, 131236), (65618, 121216), (74992, 106064), (77056, 103223), (81442, 97664)]