378685728

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{4283}}^1$

素因数の和:4606

約数の個数: 72

約数和(自身を含む): 1080647568

約数和(自身を除く): 701961840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 4283, 4912, 5526, 7368, 8566, 9824, 11052, 12849, 14736, 17132, 22104, 25698, 29472, 34264, 38547, 44208, 51396, 68528, 77094, 88416, 102792, 137056, 154188, 205584, 308376, 411168, 616752, 1233504, 1314881, 2629762, 3944643, 5259524, 7889286, 10519048, 11833929, 15778572, 21038096, 23667858, 31557144, 42076192, 47335716, 63114288, 94671432, 126228576, 189342864, 378685728]

約数ペア:

[(1, 378685728), (2, 189342864), (3, 126228576), (4, 94671432), (6, 63114288), (8, 47335716), (9, 42076192), (12, 31557144), (16, 23667858), (18, 21038096), (24, 15778572), (32, 11833929), (36, 10519048), (48, 7889286), (72, 5259524), (96, 3944643), (144, 2629762), (288, 1314881), (307, 1233504), (614, 616752), (921, 411168), (1228, 308376), (1842, 205584), (2456, 154188), (2763, 137056), (3684, 102792), (4283, 88416), (4912, 77094), (5526, 68528), (7368, 51396), (8566, 44208), (9824, 38547), (11052, 34264), (12849, 29472), (14736, 25698), (17132, 22104)]