938852478

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 2111754240

約数和(自身を除く): 1172901762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 227, 382, 401, 454, 573, 681, 802, 1146, 1203, 1362, 1719, 2043, 2406, 3438, 3609, 4086, 5157, 6129, 7218, 10314, 10827, 12258, 21654, 43357, 76591, 86714, 91027, 130071, 153182, 182054, 229773, 260142, 273081, 390213, 459546, 546162, 689319, 780426, 819243, 1170639, 1378638, 1638486, 2067957, 2341278, 2457729, 4135914, 4915458, 17386157, 34772314, 52158471, 104316942, 156475413, 312950826, 469426239, 938852478]

約数ペア:

[(1, 938852478), (2, 469426239), (3, 312950826), (6, 156475413), (9, 104316942), (18, 52158471), (27, 34772314), (54, 17386157), (191, 4915458), (227, 4135914), (382, 2457729), (401, 2341278), (454, 2067957), (573, 1638486), (681, 1378638), (802, 1170639), (1146, 819243), (1203, 780426), (1362, 689319), (1719, 546162), (2043, 459546), (2406, 390213), (3438, 273081), (3609, 260142), (4086, 229773), (5157, 182054), (6129, 153182), (7218, 130071), (10314, 91027), (10827, 86714), (12258, 76591), (21654, 43357)]