1218376432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 2973559680

約数和(自身を除く): 1755183248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 169, 182, 208, 236, 338, 364, 413, 472, 676, 728, 767, 826, 944, 1091, 1183, 1352, 1456, 1534, 1652, 2182, 2366, 2704, 3068, 3304, 4364, 4732, 5369, 6136, 6608, 7637, 8728, 9464, 9971, 10738, 12272, 14183, 15274, 17456, 18928, 19942, 21476, 28366, 30548, 39884, 42952, 56732, 61096, 64369, 69797, 79768, 85904, 99281, 113464, 122192, 128738, 139594, 159536, 184379, 198562, 226928, 257476, 279188, 368758, 397124, 450583, 514952, 558376, 737516, 794248, 836797, 901166, 1029904, 1116752, 1290653, 1475032, 1588496, 1673594, 1802332, 2581306, 2950064, 3347188, 3604664, 5162612, 5857579, 6694376, 7209328, 10325224, 10878361, 11715158, 13388752, 20650448, 21756722, 23430316, 43513444, 46860632, 76148527, 87026888, 93721264, 152297054, 174053776, 304594108, 609188216, 1218376432]

約数ペア:

[(1, 1218376432), (2, 609188216), (4, 304594108), (7, 174053776), (8, 152297054), (13, 93721264), (14, 87026888), (16, 76148527), (26, 46860632), (28, 43513444), (52, 23430316), (56, 21756722), (59, 20650448), (91, 13388752), (104, 11715158), (112, 10878361), (118, 10325224), (169, 7209328), (182, 6694376), (208, 5857579), (236, 5162612), (338, 3604664), (364, 3347188), (413, 2950064), (472, 2581306), (676, 1802332), (728, 1673594), (767, 1588496), (826, 1475032), (944, 1290653), (1091, 1116752), (1183, 1029904), (1352, 901166), (1456, 836797), (1534, 794248), (1652, 737516), (2182, 558376), (2366, 514952), (2704, 450583), (3068, 397124), (3304, 368758), (4364, 279188), (4732, 257476), (5369, 226928), (6136, 198562), (6608, 184379), (7637, 159536), (8728, 139594), (9464, 128738), (9971, 122192), (10738, 113464), (12272, 99281), (14183, 85904), (15274, 79768), (17456, 69797), (18928, 64369), (19942, 61096), (21476, 56732), (28366, 42952), (30548, 39884)]