751569364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 1651321728

約数和(自身を除く): 899752364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 169, 182, 284, 338, 364, 497, 676, 923, 994, 1183, 1846, 1988, 2237, 2366, 3692, 4474, 4732, 6461, 8948, 11999, 12922, 15659, 23998, 25844, 29081, 31318, 47996, 58162, 62636, 83993, 116324, 158827, 167986, 203567, 317654, 335972, 378053, 407134, 635308, 756106, 814268, 1111789, 1512212, 2064751, 2223578, 2646371, 4129502, 4447156, 5292742, 8259004, 10585484, 14453257, 26841763, 28906514, 53683526, 57813028, 107367052, 187892341, 375784682, 751569364]

約数ペア:

[(1, 751569364), (2, 375784682), (4, 187892341), (7, 107367052), (13, 57813028), (14, 53683526), (26, 28906514), (28, 26841763), (52, 14453257), (71, 10585484), (91, 8259004), (142, 5292742), (169, 4447156), (182, 4129502), (284, 2646371), (338, 2223578), (364, 2064751), (497, 1512212), (676, 1111789), (923, 814268), (994, 756106), (1183, 635308), (1846, 407134), (1988, 378053), (2237, 335972), (2366, 317654), (3692, 203567), (4474, 167986), (4732, 158827), (6461, 116324), (8948, 83993), (11999, 62636), (12922, 58162), (15659, 47996), (23998, 31318), (25844, 29081)]