1264368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 3856896

約数和(自身を除く): 2592528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 71, 84, 106, 112, 142, 159, 168, 212, 213, 284, 318, 336, 371, 424, 426, 497, 568, 636, 742, 848, 852, 994, 1113, 1136, 1272, 1484, 1491, 1704, 1988, 2226, 2544, 2968, 2982, 3408, 3763, 3976, 4452, 5936, 5964, 7526, 7952, 8904, 11289, 11928, 15052, 17808, 22578, 23856, 26341, 30104, 45156, 52682, 60208, 79023, 90312, 105364, 158046, 180624, 210728, 316092, 421456, 632184, 1264368]

約数ペア:

[(1, 1264368), (2, 632184), (3, 421456), (4, 316092), (6, 210728), (7, 180624), (8, 158046), (12, 105364), (14, 90312), (16, 79023), (21, 60208), (24, 52682), (28, 45156), (42, 30104), (48, 26341), (53, 23856), (56, 22578), (71, 17808), (84, 15052), (106, 11928), (112, 11289), (142, 8904), (159, 7952), (168, 7526), (212, 5964), (213, 5936), (284, 4452), (318, 3976), (336, 3763), (371, 3408), (424, 2982), (426, 2968), (497, 2544), (568, 2226), (636, 1988), (742, 1704), (848, 1491), (852, 1484), (994, 1272), (1113, 1136)]