28804514292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{473167}}^1$

素因数の和:473285

約数の個数: 72

約数和(自身を含む): 77504918400

約数和(自身を除く): 48700404108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 3204, 3382, 5073, 6764, 10146, 15219, 20292, 30438, 60876, 473167, 946334, 1419501, 1892668, 2839002, 4258503, 5678004, 8517006, 8990173, 17034012, 17980346, 26970519, 35960692, 42111863, 53941038, 80911557, 84223726, 107882076, 126335589, 161823114, 168447452, 252671178, 323646228, 379006767, 505342356, 758013534, 800125397, 1516027068, 1600250794, 2400376191, 3200501588, 4800752382, 7201128573, 9601504764, 14402257146, 28804514292]

約数ペア:

[(1, 28804514292), (2, 14402257146), (3, 9601504764), (4, 7201128573), (6, 4800752382), (9, 3200501588), (12, 2400376191), (18, 1600250794), (19, 1516027068), (36, 800125397), (38, 758013534), (57, 505342356), (76, 379006767), (89, 323646228), (114, 252671178), (171, 168447452), (178, 161823114), (228, 126335589), (267, 107882076), (342, 84223726), (356, 80911557), (534, 53941038), (684, 42111863), (801, 35960692), (1068, 26970519), (1602, 17980346), (1691, 17034012), (3204, 8990173), (3382, 8517006), (5073, 5678004), (6764, 4258503), (10146, 2839002), (15219, 1892668), (20292, 1419501), (30438, 946334), (60876, 473167)]