565589466

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1289

約数の個数: 80

約数和(自身を含む): 1371245568

約数和(自身を除く): 805656102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 271, 351, 542, 702, 813, 991, 1053, 1626, 1982, 2106, 2439, 2973, 3523, 4878, 5946, 7046, 7317, 8919, 10569, 12883, 14634, 17838, 21138, 21951, 25766, 26757, 31707, 38649, 43902, 53514, 63414, 77298, 80271, 95121, 115947, 160542, 190242, 231894, 268561, 285363, 347841, 537122, 570726, 695682, 805683, 1043523, 1611366, 2087046, 2417049, 3491293, 4834098, 6982586, 7251147, 10473879, 14502294, 20947758, 21753441, 31421637, 43506882, 62843274, 94264911, 188529822, 282794733, 565589466]

約数ペア:

[(1, 565589466), (2, 282794733), (3, 188529822), (6, 94264911), (9, 62843274), (13, 43506882), (18, 31421637), (26, 21753441), (27, 20947758), (39, 14502294), (54, 10473879), (78, 7251147), (81, 6982586), (117, 4834098), (162, 3491293), (234, 2417049), (271, 2087046), (351, 1611366), (542, 1043523), (702, 805683), (813, 695682), (991, 570726), (1053, 537122), (1626, 347841), (1982, 285363), (2106, 268561), (2439, 231894), (2973, 190242), (3523, 160542), (4878, 115947), (5946, 95121), (7046, 80271), (7317, 77298), (8919, 63414), (10569, 53514), (12883, 43902), (14634, 38649), (17838, 31707), (21138, 26757), (21951, 25766)]