978403776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{103997}}^1$

素因数の和:104026

約数の個数: 84

約数和(自身を含む): 3011366088

約数和(自身を除く): 2032962312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 103997, 207994, 311991, 415988, 623982, 727979, 831976, 1247964, 1455958, 1663952, 2183937, 2495928, 2911916, 3327904, 4367874, 4991856, 5095853, 5823832, 6655808, 8735748, 9983712, 10191706, 11647664, 15287559, 17471496, 19967424, 20383412, 23295328, 30575118, 34942992, 40766824, 46590656, 61150236, 69885984, 81533648, 122300472, 139771968, 163067296, 244600944, 326134592, 489201888, 978403776]

約数ペア:

[(1, 978403776), (2, 489201888), (3, 326134592), (4, 244600944), (6, 163067296), (7, 139771968), (8, 122300472), (12, 81533648), (14, 69885984), (16, 61150236), (21, 46590656), (24, 40766824), (28, 34942992), (32, 30575118), (42, 23295328), (48, 20383412), (49, 19967424), (56, 17471496), (64, 15287559), (84, 11647664), (96, 10191706), (98, 9983712), (112, 8735748), (147, 6655808), (168, 5823832), (192, 5095853), (196, 4991856), (224, 4367874), (294, 3327904), (336, 2911916), (392, 2495928), (448, 2183937), (588, 1663952), (672, 1455958), (784, 1247964), (1176, 831976), (1344, 727979), (1568, 623982), (2352, 415988), (3136, 311991), (4704, 207994), (9408, 103997)]