394462848

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2610

約数の個数: 128

約数和(自身を含む): 1165248000

約数和(自身を除く): 770785152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2549, 2976, 3224, 3968, 4836, 4992, 5098, 5952, 6448, 7647, 9672, 10196, 11904, 12896, 15294, 19344, 20392, 25792, 30588, 33137, 38688, 40784, 51584, 61176, 66274, 77376, 79019, 81568, 99411, 122352, 132548, 154752, 158038, 163136, 198822, 237057, 244704, 265096, 316076, 326272, 397644, 474114, 489408, 530192, 632152, 795288, 948228, 978816, 1027247, 1060384, 1264304, 1590576, 1896456, 2054494, 2120768, 2528608, 3081741, 3181152, 3792912, 4108988, 4241536, 5057216, 6163482, 6362304, 7585824, 8217976, 10114432, 12326964, 12724608, 15171648, 16435952, 24653928, 30343296, 32871904, 49307856, 65743808, 98615712, 131487616, 197231424, 394462848]

約数ペア:

[(1, 394462848), (2, 197231424), (3, 131487616), (4, 98615712), (6, 65743808), (8, 49307856), (12, 32871904), (13, 30343296), (16, 24653928), (24, 16435952), (26, 15171648), (31, 12724608), (32, 12326964), (39, 10114432), (48, 8217976), (52, 7585824), (62, 6362304), (64, 6163482), (78, 5057216), (93, 4241536), (96, 4108988), (104, 3792912), (124, 3181152), (128, 3081741), (156, 2528608), (186, 2120768), (192, 2054494), (208, 1896456), (248, 1590576), (312, 1264304), (372, 1060384), (384, 1027247), (403, 978816), (416, 948228), (496, 795288), (624, 632152), (744, 530192), (806, 489408), (832, 474114), (992, 397644), (1209, 326272), (1248, 316076), (1488, 265096), (1612, 244704), (1664, 237057), (1984, 198822), (2418, 163136), (2496, 158038), (2549, 154752), (2976, 132548), (3224, 122352), (3968, 99411), (4836, 81568), (4992, 79019), (5098, 77376), (5952, 66274), (6448, 61176), (7647, 51584), (9672, 40784), (10196, 38688), (11904, 33137), (12896, 30588), (15294, 25792), (19344, 20392)]