489734352

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 1407211520

約数和(自身を除く): 917477168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 127, 144, 183, 244, 254, 366, 381, 439, 488, 508, 549, 732, 762, 878, 976, 1016, 1098, 1143, 1317, 1464, 1524, 1756, 2032, 2196, 2286, 2634, 2928, 3048, 3512, 3951, 4392, 4572, 5268, 6096, 7024, 7747, 7902, 8784, 9144, 10536, 15494, 15804, 18288, 21072, 23241, 26779, 30988, 31608, 46482, 53558, 55753, 61976, 63216, 69723, 80337, 92964, 107116, 111506, 123952, 139446, 160674, 167259, 185928, 214232, 223012, 241011, 278892, 321348, 334518, 371856, 428464, 446024, 482022, 501777, 557784, 642696, 669036, 892048, 964044, 1003554, 1115568, 1285392, 1338072, 1928088, 2007108, 2676144, 3400933, 3856176, 4014216, 6801866, 8028432, 10202799, 13603732, 20405598, 27207464, 30608397, 40811196, 54414928, 61216794, 81622392, 122433588, 163244784, 244867176, 489734352]

約数ペア:

[(1, 489734352), (2, 244867176), (3, 163244784), (4, 122433588), (6, 81622392), (8, 61216794), (9, 54414928), (12, 40811196), (16, 30608397), (18, 27207464), (24, 20405598), (36, 13603732), (48, 10202799), (61, 8028432), (72, 6801866), (122, 4014216), (127, 3856176), (144, 3400933), (183, 2676144), (244, 2007108), (254, 1928088), (366, 1338072), (381, 1285392), (439, 1115568), (488, 1003554), (508, 964044), (549, 892048), (732, 669036), (762, 642696), (878, 557784), (976, 501777), (1016, 482022), (1098, 446024), (1143, 428464), (1317, 371856), (1464, 334518), (1524, 321348), (1756, 278892), (2032, 241011), (2196, 223012), (2286, 214232), (2634, 185928), (2928, 167259), (3048, 160674), (3512, 139446), (3951, 123952), (4392, 111506), (4572, 107116), (5268, 92964), (6096, 80337), (7024, 69723), (7747, 63216), (7902, 61976), (8784, 55753), (9144, 53558), (10536, 46482), (15494, 31608), (15804, 30988), (18288, 26779), (21072, 23241)]