271291284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9649}}^1$

素因数の和:9741

約数の個数: 72

約数和(自身を含む): 758721600

約数和(自身を除く): 487430316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 9649, 14058, 19298, 28116, 28947, 38596, 57894, 86841, 106139, 115788, 173682, 212278, 318417, 347364, 424556, 636834, 685079, 955251, 1273668, 1370158, 1910502, 2055237, 2740316, 3821004, 4110474, 6165711, 7535869, 8220948, 12331422, 15071738, 22607607, 24662844, 30143476, 45215214, 67822821, 90430428, 135645642, 271291284]

約数ペア:

[(1, 271291284), (2, 135645642), (3, 90430428), (4, 67822821), (6, 45215214), (9, 30143476), (11, 24662844), (12, 22607607), (18, 15071738), (22, 12331422), (33, 8220948), (36, 7535869), (44, 6165711), (66, 4110474), (71, 3821004), (99, 2740316), (132, 2055237), (142, 1910502), (198, 1370158), (213, 1273668), (284, 955251), (396, 685079), (426, 636834), (639, 424556), (781, 347364), (852, 318417), (1278, 212278), (1562, 173682), (2343, 115788), (2556, 106139), (3124, 86841), (4686, 57894), (7029, 38596), (9372, 28947), (9649, 28116), (14058, 19298)]