389601552

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2596

約数の個数: 80

約数和(自身を含む): 1049075712

約数和(自身を除く): 659474160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 496, 642, 744, 856, 1284, 1488, 1712, 2447, 2568, 3317, 4894, 5136, 6634, 7341, 9788, 9951, 13268, 14682, 19576, 19902, 26536, 29364, 39152, 39804, 53072, 58728, 75857, 79608, 117456, 151714, 159216, 227571, 261829, 303428, 455142, 523658, 606856, 785487, 910284, 1047316, 1213712, 1570974, 1820568, 2094632, 3141948, 3641136, 4189264, 6283896, 8116699, 12567792, 16233398, 24350097, 32466796, 48700194, 64933592, 97400388, 129867184, 194800776, 389601552]

約数ペア:

[(1, 389601552), (2, 194800776), (3, 129867184), (4, 97400388), (6, 64933592), (8, 48700194), (12, 32466796), (16, 24350097), (24, 16233398), (31, 12567792), (48, 8116699), (62, 6283896), (93, 4189264), (107, 3641136), (124, 3141948), (186, 2094632), (214, 1820568), (248, 1570974), (321, 1213712), (372, 1047316), (428, 910284), (496, 785487), (642, 606856), (744, 523658), (856, 455142), (1284, 303428), (1488, 261829), (1712, 227571), (2447, 159216), (2568, 151714), (3317, 117456), (4894, 79608), (5136, 75857), (6634, 58728), (7341, 53072), (9788, 39804), (9951, 39152), (13268, 29364), (14682, 26536), (19576, 19902)]