393383304

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{19583}}^1$

素因数の和:19632

約数の個数: 80

約数和(自身を含む): 1137438720

約数和(自身を除く): 744055416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 19583, 20088, 39166, 58749, 78332, 117498, 156664, 176247, 234996, 352494, 469992, 528741, 607073, 704988, 1057482, 1214146, 1409976, 1586223, 1821219, 2114964, 2428292, 3172446, 3642438, 4229928, 4856584, 5463657, 6344892, 7284876, 10927314, 12689784, 14569752, 16390971, 21854628, 32781942, 43709256, 49172913, 65563884, 98345826, 131127768, 196691652, 393383304]

約数ペア:

[(1, 393383304), (2, 196691652), (3, 131127768), (4, 98345826), (6, 65563884), (8, 49172913), (9, 43709256), (12, 32781942), (18, 21854628), (24, 16390971), (27, 14569752), (31, 12689784), (36, 10927314), (54, 7284876), (62, 6344892), (72, 5463657), (81, 4856584), (93, 4229928), (108, 3642438), (124, 3172446), (162, 2428292), (186, 2114964), (216, 1821219), (248, 1586223), (279, 1409976), (324, 1214146), (372, 1057482), (558, 704988), (648, 607073), (744, 528741), (837, 469992), (1116, 352494), (1674, 234996), (2232, 176247), (2511, 156664), (3348, 117498), (5022, 78332), (6696, 58749), (10044, 39166), (19583, 20088)]