397046020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6047}}^1$

素因数の和:6137

約数の個数: 72

約数和(自身を含む): 984566016

約数和(自身を除く): 587519996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3283, 4690, 6047, 6566, 9380, 12094, 13132, 16415, 24188, 30235, 32830, 42329, 60470, 65660, 84658, 120940, 169316, 211645, 296303, 405149, 423290, 592606, 810298, 846580, 1185212, 1481515, 1620596, 2025745, 2836043, 2963030, 4051490, 5672086, 5926060, 8102980, 11344172, 14180215, 19852301, 28360430, 39704602, 56720860, 79409204, 99261505, 198523010, 397046020]

約数ペア:

[(1, 397046020), (2, 198523010), (4, 99261505), (5, 79409204), (7, 56720860), (10, 39704602), (14, 28360430), (20, 19852301), (28, 14180215), (35, 11344172), (49, 8102980), (67, 5926060), (70, 5672086), (98, 4051490), (134, 2963030), (140, 2836043), (196, 2025745), (245, 1620596), (268, 1481515), (335, 1185212), (469, 846580), (490, 810298), (670, 592606), (938, 423290), (980, 405149), (1340, 296303), (1876, 211645), (2345, 169316), (3283, 120940), (4690, 84658), (6047, 65660), (6566, 60470), (9380, 42329), (12094, 32830), (13132, 30235), (16415, 24188)]