321847764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 907468800

約数和(自身を除く): 585621036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 421, 479, 532, 798, 842, 958, 1263, 1437, 1596, 1684, 1916, 2526, 2874, 2947, 3353, 5052, 5748, 5894, 6706, 7999, 8841, 9101, 10059, 11788, 13412, 15998, 17682, 18202, 20118, 23997, 27303, 31996, 35364, 36404, 40236, 47994, 54606, 55993, 63707, 95988, 109212, 111986, 127414, 167979, 191121, 201659, 223972, 254828, 335958, 382242, 403318, 604977, 671916, 764484, 806636, 1209954, 1411613, 2419908, 2823226, 3831521, 4234839, 5646452, 7663042, 8469678, 11494563, 15326084, 16939356, 22989126, 26820647, 45978252, 53641294, 80461941, 107282588, 160923882, 321847764]

約数ペア:

[(1, 321847764), (2, 160923882), (3, 107282588), (4, 80461941), (6, 53641294), (7, 45978252), (12, 26820647), (14, 22989126), (19, 16939356), (21, 15326084), (28, 11494563), (38, 8469678), (42, 7663042), (57, 5646452), (76, 4234839), (84, 3831521), (114, 2823226), (133, 2419908), (228, 1411613), (266, 1209954), (399, 806636), (421, 764484), (479, 671916), (532, 604977), (798, 403318), (842, 382242), (958, 335958), (1263, 254828), (1437, 223972), (1596, 201659), (1684, 191121), (1916, 167979), (2526, 127414), (2874, 111986), (2947, 109212), (3353, 95988), (5052, 63707), (5748, 55993), (5894, 54606), (6706, 47994), (7999, 40236), (8841, 36404), (9101, 35364), (10059, 31996), (11788, 27303), (13412, 23997), (15998, 20118), (17682, 18202)]