278765088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 592146912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 79, 84, 89, 96, 112, 118, 158, 168, 177, 178, 224, 236, 237, 267, 316, 336, 354, 356, 413, 472, 474, 534, 553, 623, 632, 672, 708, 712, 826, 944, 948, 1068, 1106, 1239, 1246, 1264, 1416, 1424, 1652, 1659, 1869, 1888, 1896, 2136, 2212, 2478, 2492, 2528, 2832, 2848, 3304, 3318, 3738, 3792, 4272, 4424, 4661, 4956, 4984, 5251, 5664, 6608, 6636, 7031, 7476, 7584, 8544, 8848, 9322, 9912, 9968, 10502, 13216, 13272, 13983, 14062, 14952, 15753, 17696, 18644, 19824, 19936, 21004, 21093, 26544, 27966, 28124, 29904, 31506, 32627, 36757, 37288, 39648, 42008, 42186, 49217, 53088, 55932, 56248, 59808, 63012, 65254, 73514, 74576, 84016, 84372, 97881, 98434, 110271, 111864, 112496, 126024, 130508, 147028, 147651, 149152, 168032, 168744, 195762, 196868, 220542, 223728, 224992, 252048, 261016, 294056, 295302, 337488, 391524, 393736, 414829, 441084, 447456, 504096, 522032, 588112, 590604, 674976, 783048, 787472, 829658, 882168, 1044064, 1176224, 1181208, 1244487, 1566096, 1574944, 1659316, 1764336, 2362416, 2488974, 2903803, 3132192, 3318632, 3528672, 4724832, 4977948, 5807606, 6637264, 8711409, 9955896, 11615212, 13274528, 17422818, 19911792, 23230424, 34845636, 39823584, 46460848, 69691272, 92921696, 139382544, 278765088]

約数ペア:

[(1, 278765088), (2, 139382544), (3, 92921696), (4, 69691272), (6, 46460848), (7, 39823584), (8, 34845636), (12, 23230424), (14, 19911792), (16, 17422818), (21, 13274528), (24, 11615212), (28, 9955896), (32, 8711409), (42, 6637264), (48, 5807606), (56, 4977948), (59, 4724832), (79, 3528672), (84, 3318632), (89, 3132192), (96, 2903803), (112, 2488974), (118, 2362416), (158, 1764336), (168, 1659316), (177, 1574944), (178, 1566096), (224, 1244487), (236, 1181208), (237, 1176224), (267, 1044064), (316, 882168), (336, 829658), (354, 787472), (356, 783048), (413, 674976), (472, 590604), (474, 588112), (534, 522032), (553, 504096), (623, 447456), (632, 441084), (672, 414829), (708, 393736), (712, 391524), (826, 337488), (944, 295302), (948, 294056), (1068, 261016), (1106, 252048), (1239, 224992), (1246, 223728), (1264, 220542), (1416, 196868), (1424, 195762), (1652, 168744), (1659, 168032), (1869, 149152), (1888, 147651), (1896, 147028), (2136, 130508), (2212, 126024), (2478, 112496), (2492, 111864), (2528, 110271), (2832, 98434), (2848, 97881), (3304, 84372), (3318, 84016), (3738, 74576), (3792, 73514), (4272, 65254), (4424, 63012), (4661, 59808), (4956, 56248), (4984, 55932), (5251, 53088), (5664, 49217), (6608, 42186), (6636, 42008), (7031, 39648), (7476, 37288), (7584, 36757), (8544, 32627), (8848, 31506), (9322, 29904), (9912, 28124), (9968, 27966), (10502, 26544), (13216, 21093), (13272, 21004), (13983, 19936), (14062, 19824), (14952, 18644), (15753, 17696)]