291381768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2357}}^1$

素因数の和:2487

約数の個数: 96

約数和(自身を含む): 844211160

約数和(自身を除く): 552829392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 101, 102, 136, 153, 202, 204, 303, 306, 404, 408, 606, 612, 808, 909, 1212, 1224, 1717, 1818, 2357, 2424, 3434, 3636, 4714, 5151, 6868, 7071, 7272, 9428, 10302, 13736, 14142, 15453, 18856, 20604, 21213, 28284, 30906, 40069, 41208, 42426, 56568, 61812, 80138, 84852, 120207, 123624, 160276, 169704, 238057, 240414, 320552, 360621, 476114, 480828, 714171, 721242, 952228, 961656, 1428342, 1442484, 1904456, 2142513, 2856684, 2884968, 4046969, 4285026, 5713368, 8093938, 8570052, 12140907, 16187876, 17140104, 24281814, 32375752, 36422721, 48563628, 72845442, 97127256, 145690884, 291381768]

約数ペア:

[(1, 291381768), (2, 145690884), (3, 97127256), (4, 72845442), (6, 48563628), (8, 36422721), (9, 32375752), (12, 24281814), (17, 17140104), (18, 16187876), (24, 12140907), (34, 8570052), (36, 8093938), (51, 5713368), (68, 4285026), (72, 4046969), (101, 2884968), (102, 2856684), (136, 2142513), (153, 1904456), (202, 1442484), (204, 1428342), (303, 961656), (306, 952228), (404, 721242), (408, 714171), (606, 480828), (612, 476114), (808, 360621), (909, 320552), (1212, 240414), (1224, 238057), (1717, 169704), (1818, 160276), (2357, 123624), (2424, 120207), (3434, 84852), (3636, 80138), (4714, 61812), (5151, 56568), (6868, 42426), (7071, 41208), (7272, 40069), (9428, 30906), (10302, 28284), (13736, 21213), (14142, 20604), (15453, 18856)]