255801744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 180

約数和(自身を含む): 804628188

約数和(自身を除く): 548826444

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 121, 132, 144, 159, 176, 198, 212, 242, 264, 277, 318, 363, 396, 424, 477, 484, 528, 554, 583, 636, 726, 792, 831, 848, 954, 968, 1089, 1108, 1166, 1272, 1452, 1584, 1662, 1749, 1908, 1936, 2178, 2216, 2332, 2493, 2544, 2904, 3047, 3324, 3498, 3816, 4356, 4432, 4664, 4986, 5247, 5808, 6094, 6413, 6648, 6996, 7632, 8712, 9141, 9328, 9972, 10494, 12188, 12826, 13296, 13992, 14681, 17424, 18282, 19239, 19944, 20988, 24376, 25652, 27423, 27984, 29362, 33517, 36564, 38478, 39888, 41976, 44043, 48752, 51304, 54846, 57717, 58724, 67034, 73128, 76956, 83952, 88086, 100551, 102608, 109692, 115434, 117448, 132129, 134068, 146256, 153912, 161491, 176172, 201102, 219384, 230868, 234896, 264258, 268136, 301653, 307824, 322982, 352344, 402204, 438768, 461736, 484473, 528516, 536272, 603306, 645964, 704688, 804408, 923472, 968946, 1057032, 1206612, 1291928, 1453419, 1608816, 1776401, 1937892, 2114064, 2413224, 2583856, 2906838, 3552802, 3875784, 4826448, 5329203, 5813676, 7105604, 7751568, 10658406, 11627352, 14211208, 15987609, 21316812, 23254704, 28422416, 31975218, 42633624, 63950436, 85267248, 127900872, 255801744]

約数ペア:

[(1, 255801744), (2, 127900872), (3, 85267248), (4, 63950436), (6, 42633624), (8, 31975218), (9, 28422416), (11, 23254704), (12, 21316812), (16, 15987609), (18, 14211208), (22, 11627352), (24, 10658406), (33, 7751568), (36, 7105604), (44, 5813676), (48, 5329203), (53, 4826448), (66, 3875784), (72, 3552802), (88, 2906838), (99, 2583856), (106, 2413224), (121, 2114064), (132, 1937892), (144, 1776401), (159, 1608816), (176, 1453419), (198, 1291928), (212, 1206612), (242, 1057032), (264, 968946), (277, 923472), (318, 804408), (363, 704688), (396, 645964), (424, 603306), (477, 536272), (484, 528516), (528, 484473), (554, 461736), (583, 438768), (636, 402204), (726, 352344), (792, 322982), (831, 307824), (848, 301653), (954, 268136), (968, 264258), (1089, 234896), (1108, 230868), (1166, 219384), (1272, 201102), (1452, 176172), (1584, 161491), (1662, 153912), (1749, 146256), (1908, 134068), (1936, 132129), (2178, 117448), (2216, 115434), (2332, 109692), (2493, 102608), (2544, 100551), (2904, 88086), (3047, 83952), (3324, 76956), (3498, 73128), (3816, 67034), (4356, 58724), (4432, 57717), (4664, 54846), (4986, 51304), (5247, 48752), (5808, 44043), (6094, 41976), (6413, 39888), (6648, 38478), (6996, 36564), (7632, 33517), (8712, 29362), (9141, 27984), (9328, 27423), (9972, 25652), (10494, 24376), (12188, 20988), (12826, 19944), (13296, 19239), (13992, 18282), (14681, 17424)]