666112128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5146

約数の個数: 128

約数和(自身を含む): 1992867840

約数和(自身を除く): 1326755712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1488, 1984, 2046, 2112, 2728, 2976, 3968, 4092, 4224, 5087, 5456, 5952, 8184, 10174, 10912, 11904, 15261, 16368, 20348, 21824, 30522, 32736, 40696, 43648, 55957, 61044, 65472, 81392, 111914, 122088, 130944, 157697, 162784, 167871, 223828, 244176, 315394, 325568, 335742, 447656, 473091, 488352, 630788, 651136, 671484, 895312, 946182, 976704, 1261576, 1342968, 1734667, 1790624, 1892364, 1953408, 2523152, 2685936, 3469334, 3581248, 3784728, 5046304, 5204001, 5371872, 6938668, 7162496, 7569456, 10092608, 10408002, 10743744, 13877336, 15138912, 20185216, 20816004, 21487488, 27754672, 30277824, 41632008, 55509344, 60555648, 83264016, 111018688, 166528032, 222037376, 333056064, 666112128]

約数ペア:

[(1, 666112128), (2, 333056064), (3, 222037376), (4, 166528032), (6, 111018688), (8, 83264016), (11, 60555648), (12, 55509344), (16, 41632008), (22, 30277824), (24, 27754672), (31, 21487488), (32, 20816004), (33, 20185216), (44, 15138912), (48, 13877336), (62, 10743744), (64, 10408002), (66, 10092608), (88, 7569456), (93, 7162496), (96, 6938668), (124, 5371872), (128, 5204001), (132, 5046304), (176, 3784728), (186, 3581248), (192, 3469334), (248, 2685936), (264, 2523152), (341, 1953408), (352, 1892364), (372, 1790624), (384, 1734667), (496, 1342968), (528, 1261576), (682, 976704), (704, 946182), (744, 895312), (992, 671484), (1023, 651136), (1056, 630788), (1364, 488352), (1408, 473091), (1488, 447656), (1984, 335742), (2046, 325568), (2112, 315394), (2728, 244176), (2976, 223828), (3968, 167871), (4092, 162784), (4224, 157697), (5087, 130944), (5456, 122088), (5952, 111914), (8184, 81392), (10174, 65472), (10912, 61044), (11904, 55957), (15261, 43648), (16368, 40696), (20348, 32736), (21824, 30522)]