294710045

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 161481955

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 131, 133, 199, 323, 595, 655, 665, 917, 995, 1393, 1615, 2227, 2261, 2489, 3383, 3781, 4585, 6965, 11135, 11305, 12445, 15589, 16915, 17423, 18905, 23681, 26069, 26467, 42313, 64277, 77945, 87115, 118405, 130345, 132335, 182483, 211565, 296191, 321385, 443173, 449939, 495311, 912415, 1480955, 2215865, 2249695, 2476555, 3102211, 3467177, 8420287, 15511055, 17335885, 42101435, 58942009, 294710045]

約数ペア:

[(1, 294710045), (5, 58942009), (7, 42101435), (17, 17335885), (19, 15511055), (35, 8420287), (85, 3467177), (95, 3102211), (119, 2476555), (131, 2249695), (133, 2215865), (199, 1480955), (323, 912415), (595, 495311), (655, 449939), (665, 443173), (917, 321385), (995, 296191), (1393, 211565), (1615, 182483), (2227, 132335), (2261, 130345), (2489, 118405), (3383, 87115), (3781, 77945), (4585, 64277), (6965, 42313), (11135, 26467), (11305, 26069), (12445, 23681), (15589, 18905), (16915, 17423)]