290462652

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{141551}}^1$

素因数の和:141583

約数の個数: 48

約数和(自身を含む): 792691200

約数和(自身を除く): 502228548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 141551, 283102, 424653, 566204, 849306, 1273959, 1698612, 2547918, 2689469, 3821877, 5095836, 5378938, 7643754, 8068407, 10757876, 15287508, 16136814, 24205221, 32273628, 48410442, 72615663, 96820884, 145231326, 290462652]

約数ペア:

[(1, 290462652), (2, 145231326), (3, 96820884), (4, 72615663), (6, 48410442), (9, 32273628), (12, 24205221), (18, 16136814), (19, 15287508), (27, 10757876), (36, 8068407), (38, 7643754), (54, 5378938), (57, 5095836), (76, 3821877), (108, 2689469), (114, 2547918), (171, 1698612), (228, 1273959), (342, 849306), (513, 566204), (684, 424653), (1026, 283102), (2052, 141551)]