821807064

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51647}}^1$

素因数の和:51689

約数の個数: 96

約数和(自身を含む): 2537982720

約数和(自身を除く): 1716175656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 51647, 103294, 154941, 206588, 309882, 413176, 464823, 619764, 671411, 877999, 929646, 1239528, 1342822, 1755998, 1859292, 2014233, 2633997, 2685644, 3511996, 3718584, 4028466, 5267994, 5371288, 6042699, 7023992, 7901991, 8056932, 10535988, 11413987, 12085398, 15803982, 16113864, 21071976, 22827974, 24170796, 31607964, 34241961, 45655948, 48341592, 63215928, 68483922, 91311896, 102725883, 136967844, 205451766, 273935688, 410903532, 821807064]

約数ペア:

[(1, 821807064), (2, 410903532), (3, 273935688), (4, 205451766), (6, 136967844), (8, 102725883), (9, 91311896), (12, 68483922), (13, 63215928), (17, 48341592), (18, 45655948), (24, 34241961), (26, 31607964), (34, 24170796), (36, 22827974), (39, 21071976), (51, 16113864), (52, 15803982), (68, 12085398), (72, 11413987), (78, 10535988), (102, 8056932), (104, 7901991), (117, 7023992), (136, 6042699), (153, 5371288), (156, 5267994), (204, 4028466), (221, 3718584), (234, 3511996), (306, 2685644), (312, 2633997), (408, 2014233), (442, 1859292), (468, 1755998), (612, 1342822), (663, 1239528), (884, 929646), (936, 877999), (1224, 671411), (1326, 619764), (1768, 464823), (1989, 413176), (2652, 309882), (3978, 206588), (5304, 154941), (7956, 103294), (15912, 51647)]