319904568

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 900900000

約数和(自身を除く): 580995432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 349, 439, 522, 696, 698, 878, 1044, 1047, 1317, 1396, 1756, 2088, 2094, 2634, 2792, 3141, 3512, 3951, 4188, 5268, 6282, 7902, 8376, 10121, 10536, 12564, 12731, 15804, 20242, 25128, 25462, 30363, 31608, 38193, 40484, 50924, 60726, 76386, 80968, 91089, 101848, 114579, 121452, 152772, 153211, 182178, 229158, 242904, 305544, 306422, 364356, 458316, 459633, 612844, 728712, 916632, 919266, 1225688, 1378899, 1838532, 2757798, 3677064, 4443119, 5515596, 8886238, 11031192, 13329357, 17772476, 26658714, 35544952, 39988071, 53317428, 79976142, 106634856, 159952284, 319904568]

約数ペア:

[(1, 319904568), (2, 159952284), (3, 106634856), (4, 79976142), (6, 53317428), (8, 39988071), (9, 35544952), (12, 26658714), (18, 17772476), (24, 13329357), (29, 11031192), (36, 8886238), (58, 5515596), (72, 4443119), (87, 3677064), (116, 2757798), (174, 1838532), (232, 1378899), (261, 1225688), (348, 919266), (349, 916632), (439, 728712), (522, 612844), (696, 459633), (698, 458316), (878, 364356), (1044, 306422), (1047, 305544), (1317, 242904), (1396, 229158), (1756, 182178), (2088, 153211), (2094, 152772), (2634, 121452), (2792, 114579), (3141, 101848), (3512, 91089), (3951, 80968), (4188, 76386), (5268, 60726), (6282, 50924), (7902, 40484), (8376, 38193), (10121, 31608), (10536, 30363), (12564, 25462), (12731, 25128), (15804, 20242)]