905312772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{276347}}^1$

素因数の和:276377

約数の個数: 72

約数和(自身を含む): 2816538816

約数和(自身を除く): 1911226044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 276347, 552694, 829041, 1105388, 1658082, 1934429, 2487123, 3316164, 3592511, 3868858, 4974246, 5803287, 7185022, 7737716, 9948492, 10777533, 11606574, 14370044, 17409861, 21555066, 23213148, 25147577, 32332599, 34819722, 43110132, 50295154, 64665198, 69639444, 75442731, 100590308, 129330396, 150885462, 226328193, 301770924, 452656386, 905312772]

約数ペア:

[(1, 905312772), (2, 452656386), (3, 301770924), (4, 226328193), (6, 150885462), (7, 129330396), (9, 100590308), (12, 75442731), (13, 69639444), (14, 64665198), (18, 50295154), (21, 43110132), (26, 34819722), (28, 32332599), (36, 25147577), (39, 23213148), (42, 21555066), (52, 17409861), (63, 14370044), (78, 11606574), (84, 10777533), (91, 9948492), (117, 7737716), (126, 7185022), (156, 5803287), (182, 4974246), (234, 3868858), (252, 3592511), (273, 3316164), (364, 2487123), (468, 1934429), (546, 1658082), (819, 1105388), (1092, 829041), (1638, 552694), (3276, 276347)]