489542328

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 1514373120

約数和(自身を除く): 1024830792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 127, 132, 157, 186, 198, 248, 254, 264, 279, 314, 341, 372, 381, 396, 471, 508, 558, 628, 682, 744, 762, 792, 942, 1016, 1023, 1116, 1143, 1256, 1364, 1397, 1413, 1524, 1727, 1884, 2046, 2232, 2286, 2728, 2794, 2826, 3048, 3069, 3454, 3768, 3937, 4092, 4191, 4572, 4867, 5181, 5588, 5652, 6138, 6908, 7874, 8184, 8382, 9144, 9734, 10362, 11176, 11304, 11811, 12276, 12573, 13816, 14601, 15543, 15748, 16764, 19468, 19939, 20724, 23622, 24552, 25146, 29202, 31086, 31496, 33528, 35433, 38936, 39878, 41448, 43307, 43803, 47244, 50292, 53537, 58404, 59817, 62172, 70866, 79756, 86614, 87606, 94488, 100584, 107074, 116808, 119634, 124344, 129921, 141732, 159512, 160611, 173228, 175212, 179451, 214148, 219329, 239268, 259842, 283464, 321222, 346456, 350424, 358902, 389763, 428296, 438658, 478536, 481833, 519684, 618109, 642444, 657987, 717804, 779526, 877316, 963666, 1039368, 1236218, 1284888, 1315974, 1435608, 1559052, 1754632, 1854327, 1927332, 1973961, 2472436, 2631948, 3118104, 3708654, 3854664, 3947922, 4944872, 5263896, 5562981, 6799199, 7417308, 7895844, 11125962, 13598398, 14834616, 15791688, 20397597, 22251924, 27196796, 40795194, 44503848, 54393592, 61192791, 81590388, 122385582, 163180776, 244771164, 489542328]

約数ペア:

[(1, 489542328), (2, 244771164), (3, 163180776), (4, 122385582), (6, 81590388), (8, 61192791), (9, 54393592), (11, 44503848), (12, 40795194), (18, 27196796), (22, 22251924), (24, 20397597), (31, 15791688), (33, 14834616), (36, 13598398), (44, 11125962), (62, 7895844), (66, 7417308), (72, 6799199), (88, 5562981), (93, 5263896), (99, 4944872), (124, 3947922), (127, 3854664), (132, 3708654), (157, 3118104), (186, 2631948), (198, 2472436), (248, 1973961), (254, 1927332), (264, 1854327), (279, 1754632), (314, 1559052), (341, 1435608), (372, 1315974), (381, 1284888), (396, 1236218), (471, 1039368), (508, 963666), (558, 877316), (628, 779526), (682, 717804), (744, 657987), (762, 642444), (792, 618109), (942, 519684), (1016, 481833), (1023, 478536), (1116, 438658), (1143, 428296), (1256, 389763), (1364, 358902), (1397, 350424), (1413, 346456), (1524, 321222), (1727, 283464), (1884, 259842), (2046, 239268), (2232, 219329), (2286, 214148), (2728, 179451), (2794, 175212), (2826, 173228), (3048, 160611), (3069, 159512), (3454, 141732), (3768, 129921), (3937, 124344), (4092, 119634), (4191, 116808), (4572, 107074), (4867, 100584), (5181, 94488), (5588, 87606), (5652, 86614), (6138, 79756), (6908, 70866), (7874, 62172), (8184, 59817), (8382, 58404), (9144, 53537), (9734, 50292), (10362, 47244), (11176, 43803), (11304, 43307), (11811, 41448), (12276, 39878), (12573, 38936), (13816, 35433), (14601, 33528), (15543, 31496), (15748, 31086), (16764, 29202), (19468, 25146), (19939, 24552), (20724, 23622)]