1005314128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22273}}^1$

素因数の和:22332

約数の個数: 80

約数和(自身を含む): 2474730496

約数和(自身を除く): 1469416368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22273, 22568, 44546, 45136, 89092, 155911, 178184, 289549, 311822, 356368, 579098, 623644, 690463, 1158196, 1247288, 1380926, 2026843, 2316392, 2494576, 2761852, 4053686, 4632784, 4833241, 5523704, 8107372, 8976019, 9666482, 11047408, 16214744, 17952038, 19332964, 32429488, 35904076, 38665928, 62832133, 71808152, 77331856, 125664266, 143616304, 251328532, 502657064, 1005314128]

約数ペア:

[(1, 1005314128), (2, 502657064), (4, 251328532), (7, 143616304), (8, 125664266), (13, 77331856), (14, 71808152), (16, 62832133), (26, 38665928), (28, 35904076), (31, 32429488), (52, 19332964), (56, 17952038), (62, 16214744), (91, 11047408), (104, 9666482), (112, 8976019), (124, 8107372), (182, 5523704), (208, 4833241), (217, 4632784), (248, 4053686), (364, 2761852), (403, 2494576), (434, 2316392), (496, 2026843), (728, 1380926), (806, 1247288), (868, 1158196), (1456, 690463), (1612, 623644), (1736, 579098), (2821, 356368), (3224, 311822), (3472, 289549), (5642, 178184), (6448, 155911), (11284, 89092), (22273, 45136), (22568, 44546)]