390126438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 974387232

約数和(自身を除く): 584260794

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 101, 102, 117, 153, 202, 221, 234, 303, 306, 442, 606, 663, 909, 971, 1313, 1326, 1717, 1818, 1942, 1989, 2626, 2913, 3434, 3939, 3978, 5151, 5826, 7878, 8739, 10302, 11817, 12623, 15453, 16507, 17478, 22321, 23634, 25246, 30906, 33014, 37869, 44642, 49521, 66963, 75738, 98071, 99042, 113607, 133926, 148563, 196142, 200889, 214591, 227214, 294213, 297126, 401778, 429182, 588426, 643773, 882639, 1274923, 1287546, 1667207, 1765278, 1931319, 2549846, 3334414, 3824769, 3862638, 5001621, 7649538, 10003242, 11474307, 15004863, 21673691, 22948614, 30009726, 43347382, 65021073, 130042146, 195063219, 390126438]

約数ペア:

[(1, 390126438), (2, 195063219), (3, 130042146), (6, 65021073), (9, 43347382), (13, 30009726), (17, 22948614), (18, 21673691), (26, 15004863), (34, 11474307), (39, 10003242), (51, 7649538), (78, 5001621), (101, 3862638), (102, 3824769), (117, 3334414), (153, 2549846), (202, 1931319), (221, 1765278), (234, 1667207), (303, 1287546), (306, 1274923), (442, 882639), (606, 643773), (663, 588426), (909, 429182), (971, 401778), (1313, 297126), (1326, 294213), (1717, 227214), (1818, 214591), (1942, 200889), (1989, 196142), (2626, 148563), (2913, 133926), (3434, 113607), (3939, 99042), (3978, 98071), (5151, 75738), (5826, 66963), (7878, 49521), (8739, 44642), (10302, 37869), (11817, 33014), (12623, 30906), (15453, 25246), (16507, 23634), (17478, 22321)]