255199896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 825200640

約数和(自身を除く): 570000744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 127, 162, 168, 189, 216, 252, 254, 324, 378, 381, 443, 504, 508, 567, 648, 756, 762, 886, 889, 1016, 1134, 1143, 1329, 1512, 1524, 1772, 1778, 2268, 2286, 2658, 2667, 3048, 3101, 3429, 3544, 3556, 3987, 4536, 4572, 5316, 5334, 6202, 6858, 7112, 7974, 8001, 9144, 9303, 10287, 10632, 10668, 11961, 12404, 13716, 15948, 16002, 18606, 20574, 21336, 23922, 24003, 24808, 27432, 27909, 31896, 32004, 35883, 37212, 41148, 47844, 48006, 55818, 56261, 64008, 71766, 72009, 74424, 82296, 83727, 95688, 96012, 111636, 112522, 143532, 144018, 167454, 168783, 192024, 223272, 225044, 251181, 287064, 288036, 334908, 337566, 393827, 450088, 502362, 506349, 576072, 669816, 675132, 787654, 1004724, 1012698, 1181481, 1350264, 1519047, 1575308, 2009448, 2025396, 2362962, 3038094, 3150616, 3544443, 4050792, 4557141, 4725924, 6076188, 7088886, 9114282, 9451848, 10633329, 12152376, 14177772, 18228564, 21266658, 28355544, 31899987, 36457128, 42533316, 63799974, 85066632, 127599948, 255199896]

約数ペア:

[(1, 255199896), (2, 127599948), (3, 85066632), (4, 63799974), (6, 42533316), (7, 36457128), (8, 31899987), (9, 28355544), (12, 21266658), (14, 18228564), (18, 14177772), (21, 12152376), (24, 10633329), (27, 9451848), (28, 9114282), (36, 7088886), (42, 6076188), (54, 4725924), (56, 4557141), (63, 4050792), (72, 3544443), (81, 3150616), (84, 3038094), (108, 2362962), (126, 2025396), (127, 2009448), (162, 1575308), (168, 1519047), (189, 1350264), (216, 1181481), (252, 1012698), (254, 1004724), (324, 787654), (378, 675132), (381, 669816), (443, 576072), (504, 506349), (508, 502362), (567, 450088), (648, 393827), (756, 337566), (762, 334908), (886, 288036), (889, 287064), (1016, 251181), (1134, 225044), (1143, 223272), (1329, 192024), (1512, 168783), (1524, 167454), (1772, 144018), (1778, 143532), (2268, 112522), (2286, 111636), (2658, 96012), (2667, 95688), (3048, 83727), (3101, 82296), (3429, 74424), (3544, 72009), (3556, 71766), (3987, 64008), (4536, 56261), (4572, 55818), (5316, 48006), (5334, 47844), (6202, 41148), (6858, 37212), (7112, 35883), (7974, 32004), (8001, 31896), (9144, 27909), (9303, 27432), (10287, 24808), (10632, 24003), (10668, 23922), (11961, 21336), (12404, 20574), (13716, 18606), (15948, 16002)]