254710764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 833817600

約数和(自身を除く): 579106836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 109, 126, 132, 154, 189, 198, 218, 231, 252, 281, 297, 308, 327, 378, 396, 436, 462, 562, 594, 654, 693, 756, 763, 843, 924, 981, 1124, 1188, 1199, 1308, 1386, 1526, 1686, 1962, 1967, 2079, 2289, 2398, 2529, 2772, 2943, 3052, 3091, 3372, 3597, 3924, 3934, 4158, 4578, 4796, 5058, 5886, 5901, 6182, 6867, 7194, 7587, 7868, 8316, 8393, 9156, 9273, 10116, 10791, 11772, 11802, 12364, 13734, 14388, 15174, 16786, 17703, 18546, 20601, 21582, 21637, 23604, 25179, 27468, 27819, 30348, 30629, 32373, 33572, 35406, 37092, 41202, 43164, 43274, 50358, 53109, 55638, 61258, 64746, 64911, 70812, 75537, 82404, 83457, 86548, 91887, 100716, 106218, 111276, 122516, 129492, 129822, 151074, 166914, 183774, 194733, 212436, 214403, 226611, 259644, 275661, 302148, 333828, 336919, 367548, 389466, 428806, 453222, 551322, 584199, 643209, 673838, 778932, 826983, 857612, 906444, 1010757, 1102644, 1168398, 1286418, 1347676, 1653966, 1929627, 2021514, 2336796, 2358433, 2572836, 3032271, 3307932, 3859254, 4043028, 4716866, 5788881, 6064542, 7075299, 7718508, 9096813, 9433732, 11577762, 12129084, 14150598, 18193626, 21225897, 23155524, 28301196, 36387252, 42451794, 63677691, 84903588, 127355382, 254710764]

約数ペア:

[(1, 254710764), (2, 127355382), (3, 84903588), (4, 63677691), (6, 42451794), (7, 36387252), (9, 28301196), (11, 23155524), (12, 21225897), (14, 18193626), (18, 14150598), (21, 12129084), (22, 11577762), (27, 9433732), (28, 9096813), (33, 7718508), (36, 7075299), (42, 6064542), (44, 5788881), (54, 4716866), (63, 4043028), (66, 3859254), (77, 3307932), (84, 3032271), (99, 2572836), (108, 2358433), (109, 2336796), (126, 2021514), (132, 1929627), (154, 1653966), (189, 1347676), (198, 1286418), (218, 1168398), (231, 1102644), (252, 1010757), (281, 906444), (297, 857612), (308, 826983), (327, 778932), (378, 673838), (396, 643209), (436, 584199), (462, 551322), (562, 453222), (594, 428806), (654, 389466), (693, 367548), (756, 336919), (763, 333828), (843, 302148), (924, 275661), (981, 259644), (1124, 226611), (1188, 214403), (1199, 212436), (1308, 194733), (1386, 183774), (1526, 166914), (1686, 151074), (1962, 129822), (1967, 129492), (2079, 122516), (2289, 111276), (2398, 106218), (2529, 100716), (2772, 91887), (2943, 86548), (3052, 83457), (3091, 82404), (3372, 75537), (3597, 70812), (3924, 64911), (3934, 64746), (4158, 61258), (4578, 55638), (4796, 53109), (5058, 50358), (5886, 43274), (5901, 43164), (6182, 41202), (6867, 37092), (7194, 35406), (7587, 33572), (7868, 32373), (8316, 30629), (8393, 30348), (9156, 27819), (9273, 27468), (10116, 25179), (10791, 23604), (11772, 21637), (11802, 21582), (12364, 20601), (13734, 18546), (14388, 17703), (15174, 16786)]