497052512

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 1148660352

約数和(自身を除く): 651607840

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 82, 88, 101, 121, 124, 164, 176, 202, 242, 248, 328, 341, 352, 404, 451, 484, 496, 656, 682, 808, 902, 968, 992, 1111, 1271, 1312, 1364, 1616, 1804, 1936, 2222, 2542, 2728, 3131, 3232, 3608, 3751, 3872, 4141, 4444, 4961, 5084, 5456, 6262, 7216, 7502, 8282, 8888, 9922, 10168, 10912, 12221, 12524, 13981, 14432, 15004, 16564, 17776, 19844, 20336, 24442, 25048, 27962, 30008, 33128, 34441, 35552, 39688, 40672, 45551, 48884, 50096, 55924, 60016, 66256, 68882, 79376, 91102, 97768, 100192, 111848, 120032, 128371, 132512, 137764, 153791, 158752, 182204, 195536, 223696, 256742, 275528, 307582, 364408, 378851, 391072, 447392, 501061, 513484, 551056, 615164, 728816, 757702, 1002122, 1026968, 1102112, 1230328, 1412081, 1457632, 1515404, 2004244, 2053936, 2460656, 2824162, 3030808, 4008488, 4107872, 4921312, 5648324, 6061616, 8016976, 11296648, 12123232, 15532891, 16033952, 22593296, 31065782, 45186592, 62131564, 124263128, 248526256, 497052512]

約数ペア:

[(1, 497052512), (2, 248526256), (4, 124263128), (8, 62131564), (11, 45186592), (16, 31065782), (22, 22593296), (31, 16033952), (32, 15532891), (41, 12123232), (44, 11296648), (62, 8016976), (82, 6061616), (88, 5648324), (101, 4921312), (121, 4107872), (124, 4008488), (164, 3030808), (176, 2824162), (202, 2460656), (242, 2053936), (248, 2004244), (328, 1515404), (341, 1457632), (352, 1412081), (404, 1230328), (451, 1102112), (484, 1026968), (496, 1002122), (656, 757702), (682, 728816), (808, 615164), (902, 551056), (968, 513484), (992, 501061), (1111, 447392), (1271, 391072), (1312, 378851), (1364, 364408), (1616, 307582), (1804, 275528), (1936, 256742), (2222, 223696), (2542, 195536), (2728, 182204), (3131, 158752), (3232, 153791), (3608, 137764), (3751, 132512), (3872, 128371), (4141, 120032), (4444, 111848), (4961, 100192), (5084, 97768), (5456, 91102), (6262, 79376), (7216, 68882), (7502, 66256), (8282, 60016), (8888, 55924), (9922, 50096), (10168, 48884), (10912, 45551), (12221, 40672), (12524, 39688), (13981, 35552), (14432, 34441), (15004, 33128), (16564, 30008), (17776, 27962), (19844, 25048), (20336, 24442)]