1866986208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 5613753600

約数和(自身を除く): 3746767392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 271, 288, 304, 342, 456, 542, 608, 684, 813, 912, 1084, 1259, 1368, 1626, 1824, 2168, 2439, 2518, 2736, 3252, 3777, 4336, 4878, 5036, 5149, 5472, 6504, 7554, 8672, 9756, 10072, 10298, 11331, 13008, 15108, 15447, 19512, 20144, 20596, 22662, 23921, 26016, 30216, 30894, 39024, 40288, 41192, 45324, 46341, 47842, 60432, 61788, 71763, 78048, 82384, 90648, 92682, 95684, 120864, 123576, 143526, 164768, 181296, 185364, 191368, 215289, 247152, 287052, 341189, 362592, 370728, 382736, 430578, 494304, 574104, 682378, 741456, 765472, 861156, 1023567, 1148208, 1364756, 1482912, 1722312, 2047134, 2296416, 2729512, 3070701, 3444624, 4094268, 5459024, 6141402, 6482591, 6889248, 8188536, 10918048, 12282804, 12965182, 16377072, 19447773, 24565608, 25930364, 32754144, 38895546, 49131216, 51860728, 58343319, 77791092, 98262432, 103721456, 116686638, 155582184, 207442912, 233373276, 311164368, 466746552, 622328736, 933493104, 1866986208]

約数ペア:

[(1, 1866986208), (2, 933493104), (3, 622328736), (4, 466746552), (6, 311164368), (8, 233373276), (9, 207442912), (12, 155582184), (16, 116686638), (18, 103721456), (19, 98262432), (24, 77791092), (32, 58343319), (36, 51860728), (38, 49131216), (48, 38895546), (57, 32754144), (72, 25930364), (76, 24565608), (96, 19447773), (114, 16377072), (144, 12965182), (152, 12282804), (171, 10918048), (228, 8188536), (271, 6889248), (288, 6482591), (304, 6141402), (342, 5459024), (456, 4094268), (542, 3444624), (608, 3070701), (684, 2729512), (813, 2296416), (912, 2047134), (1084, 1722312), (1259, 1482912), (1368, 1364756), (1626, 1148208), (1824, 1023567), (2168, 861156), (2439, 765472), (2518, 741456), (2736, 682378), (3252, 574104), (3777, 494304), (4336, 430578), (4878, 382736), (5036, 370728), (5149, 362592), (5472, 341189), (6504, 287052), (7554, 247152), (8672, 215289), (9756, 191368), (10072, 185364), (10298, 181296), (11331, 164768), (13008, 143526), (15108, 123576), (15447, 120864), (19512, 95684), (20144, 92682), (20596, 90648), (22662, 82384), (23921, 78048), (26016, 71763), (30216, 61788), (30894, 60432), (39024, 47842), (40288, 46341), (41192, 45324)]