317788562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 619799040

約数和(自身を除く): 302010478

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 89, 91, 161, 178, 182, 299, 322, 598, 623, 853, 1157, 1246, 1706, 2047, 2093, 2314, 4094, 4186, 5971, 8099, 11089, 11942, 14329, 16198, 19619, 22178, 26611, 28658, 39238, 53222, 75917, 77623, 137333, 151834, 155246, 186277, 255047, 274666, 372554, 510094, 531419, 986921, 1062838, 1746091, 1785329, 1973842, 3492182, 3570658, 6908447, 12222637, 13816894, 22699183, 24445274, 45398366, 158894281, 317788562]

約数ペア:

[(1, 317788562), (2, 158894281), (7, 45398366), (13, 24445274), (14, 22699183), (23, 13816894), (26, 12222637), (46, 6908447), (89, 3570658), (91, 3492182), (161, 1973842), (178, 1785329), (182, 1746091), (299, 1062838), (322, 986921), (598, 531419), (623, 510094), (853, 372554), (1157, 274666), (1246, 255047), (1706, 186277), (2047, 155246), (2093, 151834), (2314, 137333), (4094, 77623), (4186, 75917), (5971, 53222), (8099, 39238), (11089, 28658), (11942, 26611), (14329, 22178), (16198, 19619)]