421961472

素因数分解:

$2^8\times 3^2\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:886

約数の個数: 108

約数和(自身を含む): 1222365144

約数和(自身を除く): 800403672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 373, 384, 491, 576, 746, 768, 982, 1119, 1152, 1473, 1492, 1964, 2238, 2304, 2946, 2984, 3357, 3928, 4419, 4476, 5892, 5968, 6714, 7856, 8838, 8952, 11784, 11936, 13428, 15712, 17676, 17904, 23568, 23872, 26856, 31424, 35352, 35808, 47136, 47744, 53712, 62848, 70704, 71616, 94272, 95488, 107424, 125696, 141408, 143232, 183143, 188544, 214848, 282816, 286464, 366286, 377088, 429696, 549429, 565632, 732572, 859392, 1098858, 1131264, 1465144, 1648287, 2197716, 2930288, 3296574, 4395432, 5860576, 6593148, 8790864, 11721152, 13186296, 17581728, 23442304, 26372592, 35163456, 46884608, 52745184, 70326912, 105490368, 140653824, 210980736, 421961472]

約数ペア:

[(1, 421961472), (2, 210980736), (3, 140653824), (4, 105490368), (6, 70326912), (8, 52745184), (9, 46884608), (12, 35163456), (16, 26372592), (18, 23442304), (24, 17581728), (32, 13186296), (36, 11721152), (48, 8790864), (64, 6593148), (72, 5860576), (96, 4395432), (128, 3296574), (144, 2930288), (192, 2197716), (256, 1648287), (288, 1465144), (373, 1131264), (384, 1098858), (491, 859392), (576, 732572), (746, 565632), (768, 549429), (982, 429696), (1119, 377088), (1152, 366286), (1473, 286464), (1492, 282816), (1964, 214848), (2238, 188544), (2304, 183143), (2946, 143232), (2984, 141408), (3357, 125696), (3928, 107424), (4419, 95488), (4476, 94272), (5892, 71616), (5968, 70704), (6714, 62848), (7856, 53712), (8838, 47744), (8952, 47136), (11784, 35808), (11936, 35352), (13428, 31424), (15712, 26856), (17676, 23872), (17904, 23568)]