284688558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 788755968

約数和(自身を除く): 504067410

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 71, 77, 99, 121, 126, 142, 154, 198, 213, 231, 242, 263, 363, 426, 462, 497, 526, 639, 693, 726, 781, 789, 847, 994, 1089, 1278, 1386, 1491, 1562, 1578, 1694, 1841, 2178, 2343, 2367, 2541, 2893, 2982, 3682, 4473, 4686, 4734, 5082, 5467, 5523, 5786, 7029, 7623, 8591, 8679, 8946, 10934, 11046, 14058, 15246, 16401, 16569, 17182, 17358, 18673, 20251, 25773, 26037, 31823, 32802, 33138, 37346, 40502, 49203, 51546, 52074, 56019, 60137, 60753, 63646, 77319, 95469, 98406, 112038, 120274, 121506, 130711, 154638, 168057, 180411, 182259, 190938, 205403, 222761, 261422, 286407, 336114, 360822, 364518, 392133, 410806, 445522, 541233, 572814, 616209, 668283, 784266, 1082466, 1176399, 1232418, 1336566, 1437821, 1848627, 2004849, 2259433, 2352798, 2875642, 3697254, 4009698, 4313463, 4518866, 6778299, 8626926, 12940389, 13556598, 15816031, 20334897, 25880778, 31632062, 40669794, 47448093, 94896186, 142344279, 284688558]

約数ペア:

[(1, 284688558), (2, 142344279), (3, 94896186), (6, 47448093), (7, 40669794), (9, 31632062), (11, 25880778), (14, 20334897), (18, 15816031), (21, 13556598), (22, 12940389), (33, 8626926), (42, 6778299), (63, 4518866), (66, 4313463), (71, 4009698), (77, 3697254), (99, 2875642), (121, 2352798), (126, 2259433), (142, 2004849), (154, 1848627), (198, 1437821), (213, 1336566), (231, 1232418), (242, 1176399), (263, 1082466), (363, 784266), (426, 668283), (462, 616209), (497, 572814), (526, 541233), (639, 445522), (693, 410806), (726, 392133), (781, 364518), (789, 360822), (847, 336114), (994, 286407), (1089, 261422), (1278, 222761), (1386, 205403), (1491, 190938), (1562, 182259), (1578, 180411), (1694, 168057), (1841, 154638), (2178, 130711), (2343, 121506), (2367, 120274), (2541, 112038), (2893, 98406), (2982, 95469), (3682, 77319), (4473, 63646), (4686, 60753), (4734, 60137), (5082, 56019), (5467, 52074), (5523, 51546), (5786, 49203), (7029, 40502), (7623, 37346), (8591, 33138), (8679, 32802), (8946, 31823), (10934, 26037), (11046, 25773), (14058, 20251), (15246, 18673), (16401, 17358), (16569, 17182)]