214705728

素因数分解:

$2^6\times 3^4\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 140

約数和(自身を含む): 645414000

約数和(自身を除く): 430708272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 144, 162, 166, 192, 216, 249, 288, 324, 332, 432, 498, 499, 576, 648, 664, 747, 864, 996, 998, 1296, 1328, 1494, 1497, 1728, 1992, 1996, 2241, 2592, 2656, 2988, 2994, 3984, 3992, 4482, 4491, 5184, 5312, 5976, 5988, 6723, 7968, 7984, 8964, 8982, 11952, 11976, 13446, 13473, 15936, 15968, 17928, 17964, 23904, 23952, 26892, 26946, 31936, 35856, 35928, 40419, 41417, 47808, 47904, 53784, 53892, 71712, 71856, 80838, 82834, 95808, 107568, 107784, 124251, 143424, 143712, 161676, 165668, 215136, 215568, 248502, 287424, 323352, 331336, 372753, 430272, 431136, 497004, 646704, 662672, 745506, 862272, 994008, 1118259, 1293408, 1325344, 1491012, 1988016, 2236518, 2586816, 2650688, 2982024, 3354777, 3976032, 4473036, 5964048, 6709554, 7952064, 8946072, 11928096, 13419108, 17892144, 23856192, 26838216, 35784288, 53676432, 71568576, 107352864, 214705728]

約数ペア:

[(1, 214705728), (2, 107352864), (3, 71568576), (4, 53676432), (6, 35784288), (8, 26838216), (9, 23856192), (12, 17892144), (16, 13419108), (18, 11928096), (24, 8946072), (27, 7952064), (32, 6709554), (36, 5964048), (48, 4473036), (54, 3976032), (64, 3354777), (72, 2982024), (81, 2650688), (83, 2586816), (96, 2236518), (108, 1988016), (144, 1491012), (162, 1325344), (166, 1293408), (192, 1118259), (216, 994008), (249, 862272), (288, 745506), (324, 662672), (332, 646704), (432, 497004), (498, 431136), (499, 430272), (576, 372753), (648, 331336), (664, 323352), (747, 287424), (864, 248502), (996, 215568), (998, 215136), (1296, 165668), (1328, 161676), (1494, 143712), (1497, 143424), (1728, 124251), (1992, 107784), (1996, 107568), (2241, 95808), (2592, 82834), (2656, 80838), (2988, 71856), (2994, 71712), (3984, 53892), (3992, 53784), (4482, 47904), (4491, 47808), (5184, 41417), (5312, 40419), (5976, 35928), (5988, 35856), (6723, 31936), (7968, 26946), (7984, 26892), (8964, 23952), (8982, 23904), (11952, 17964), (11976, 17928), (13446, 15968), (13473, 15936)]