408188538

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 933690240

約数和(自身を除く): 525501702

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 331, 369, 557, 662, 738, 993, 1107, 1114, 1671, 1986, 2214, 2979, 3342, 5013, 5958, 8937, 10026, 13571, 15039, 17874, 22837, 27142, 30078, 40713, 45674, 68511, 81426, 122139, 137022, 184367, 205533, 244278, 366417, 368734, 411066, 553101, 616599, 732834, 1106202, 1233198, 1659303, 3318606, 4977909, 7559047, 9955818, 15118094, 22677141, 45354282, 68031423, 136062846, 204094269, 408188538]

約数ペア:

[(1, 408188538), (2, 204094269), (3, 136062846), (6, 68031423), (9, 45354282), (18, 22677141), (27, 15118094), (41, 9955818), (54, 7559047), (82, 4977909), (123, 3318606), (246, 1659303), (331, 1233198), (369, 1106202), (557, 732834), (662, 616599), (738, 553101), (993, 411066), (1107, 368734), (1114, 366417), (1671, 244278), (1986, 205533), (2214, 184367), (2979, 137022), (3342, 122139), (5013, 81426), (5958, 68511), (8937, 45674), (10026, 40713), (13571, 30078), (15039, 27142), (17874, 22837)]