440045856

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 144

約数和(自身を含む): 1290691584

約数和(自身を除く): 850645728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 127, 144, 159, 212, 227, 254, 288, 318, 381, 424, 454, 477, 508, 636, 681, 762, 848, 908, 954, 1016, 1143, 1272, 1362, 1524, 1696, 1816, 1908, 2032, 2043, 2286, 2544, 2724, 3048, 3632, 3816, 4064, 4086, 4572, 5088, 5448, 6096, 6731, 7264, 7632, 8172, 9144, 10896, 12031, 12192, 13462, 15264, 16344, 18288, 20193, 21792, 24062, 26924, 28829, 32688, 36093, 36576, 40386, 48124, 53848, 57658, 60579, 65376, 72186, 80772, 86487, 96248, 107696, 108279, 115316, 121158, 144372, 161544, 172974, 192496, 215392, 216558, 230632, 242316, 259461, 288744, 323088, 345948, 384992, 433116, 461264, 484632, 518922, 577488, 646176, 691896, 866232, 922528, 969264, 1037844, 1154976, 1383792, 1527937, 1732464, 1938528, 2075688, 2767584, 3055874, 3464928, 4151376, 4583811, 6111748, 8302752, 9167622, 12223496, 13751433, 18335244, 24446992, 27502866, 36670488, 48893984, 55005732, 73340976, 110011464, 146681952, 220022928, 440045856]

約数ペア:

[(1, 440045856), (2, 220022928), (3, 146681952), (4, 110011464), (6, 73340976), (8, 55005732), (9, 48893984), (12, 36670488), (16, 27502866), (18, 24446992), (24, 18335244), (32, 13751433), (36, 12223496), (48, 9167622), (53, 8302752), (72, 6111748), (96, 4583811), (106, 4151376), (127, 3464928), (144, 3055874), (159, 2767584), (212, 2075688), (227, 1938528), (254, 1732464), (288, 1527937), (318, 1383792), (381, 1154976), (424, 1037844), (454, 969264), (477, 922528), (508, 866232), (636, 691896), (681, 646176), (762, 577488), (848, 518922), (908, 484632), (954, 461264), (1016, 433116), (1143, 384992), (1272, 345948), (1362, 323088), (1524, 288744), (1696, 259461), (1816, 242316), (1908, 230632), (2032, 216558), (2043, 215392), (2286, 192496), (2544, 172974), (2724, 161544), (3048, 144372), (3632, 121158), (3816, 115316), (4064, 108279), (4086, 107696), (4572, 96248), (5088, 86487), (5448, 80772), (6096, 72186), (6731, 65376), (7264, 60579), (7632, 57658), (8172, 53848), (9144, 48124), (10896, 40386), (12031, 36576), (12192, 36093), (13462, 32688), (15264, 28829), (16344, 26924), (18288, 24062), (20193, 21792)]