421101864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307823}}^1$

素因数の和:307854

約数の個数: 48

約数和(自身を含む): 1200513600

約数和(自身を除く): 779411736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 307823, 615646, 923469, 1231292, 1846938, 2462584, 2770407, 3693876, 5540814, 5848637, 7387752, 11081628, 11697274, 17545911, 22163256, 23394548, 35091822, 46789096, 52637733, 70183644, 105275466, 140367288, 210550932, 421101864]

約数ペア:

[(1, 421101864), (2, 210550932), (3, 140367288), (4, 105275466), (6, 70183644), (8, 52637733), (9, 46789096), (12, 35091822), (18, 23394548), (19, 22163256), (24, 17545911), (36, 11697274), (38, 11081628), (57, 7387752), (72, 5848637), (76, 5540814), (114, 3693876), (152, 2770407), (171, 2462584), (228, 1846938), (342, 1231292), (456, 923469), (684, 615646), (1368, 307823)]