2640763032

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251789}}^1$

素因数の和:251840

約数の個数: 64

約数和(自身を含む): 7251552000

約数和(自身を除く): 4610788968

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 251789, 503578, 755367, 1007156, 1510734, 2014312, 3021468, 4783991, 5791147, 6042936, 9567982, 11582294, 14351973, 17373441, 19135964, 23164588, 28703946, 34746882, 38271928, 46329176, 57407892, 69493764, 110031793, 114815784, 138987528, 220063586, 330095379, 440127172, 660190758, 880254344, 1320381516, 2640763032]

約数ペア:

[(1, 2640763032), (2, 1320381516), (3, 880254344), (4, 660190758), (6, 440127172), (8, 330095379), (12, 220063586), (19, 138987528), (23, 114815784), (24, 110031793), (38, 69493764), (46, 57407892), (57, 46329176), (69, 38271928), (76, 34746882), (92, 28703946), (114, 23164588), (138, 19135964), (152, 17373441), (184, 14351973), (228, 11582294), (276, 9567982), (437, 6042936), (456, 5791147), (552, 4783991), (874, 3021468), (1311, 2014312), (1748, 1510734), (2622, 1007156), (3496, 755367), (5244, 503578), (10488, 251789)]