174997728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1217

約数の個数: 144

約数和(自身を含む): 544392576

約数和(自身を除く): 369394848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1153, 1224, 1488, 1581, 1632, 2108, 2232, 2306, 2448, 2976, 3162, 3459, 4216, 4464, 4612, 4743, 4896, 6324, 6918, 8432, 8928, 9224, 9486, 10377, 12648, 13836, 16864, 18448, 18972, 19601, 20754, 25296, 27672, 35743, 36896, 37944, 39202, 41508, 50592, 55344, 58803, 71486, 75888, 78404, 83016, 107229, 110688, 117606, 142972, 151776, 156808, 166032, 176409, 214458, 235212, 285944, 313616, 321687, 332064, 352818, 428916, 470424, 571888, 607631, 627232, 643374, 705636, 857832, 940848, 1143776, 1215262, 1286748, 1411272, 1715664, 1822893, 1881696, 2430524, 2573496, 2822544, 3431328, 3645786, 4861048, 5146992, 5468679, 5645088, 7291572, 9722096, 10293984, 10937358, 14583144, 19444192, 21874716, 29166288, 43749432, 58332576, 87498864, 174997728]

約数ペア:

[(1, 174997728), (2, 87498864), (3, 58332576), (4, 43749432), (6, 29166288), (8, 21874716), (9, 19444192), (12, 14583144), (16, 10937358), (17, 10293984), (18, 9722096), (24, 7291572), (31, 5645088), (32, 5468679), (34, 5146992), (36, 4861048), (48, 3645786), (51, 3431328), (62, 2822544), (68, 2573496), (72, 2430524), (93, 1881696), (96, 1822893), (102, 1715664), (124, 1411272), (136, 1286748), (144, 1215262), (153, 1143776), (186, 940848), (204, 857832), (248, 705636), (272, 643374), (279, 627232), (288, 607631), (306, 571888), (372, 470424), (408, 428916), (496, 352818), (527, 332064), (544, 321687), (558, 313616), (612, 285944), (744, 235212), (816, 214458), (992, 176409), (1054, 166032), (1116, 156808), (1153, 151776), (1224, 142972), (1488, 117606), (1581, 110688), (1632, 107229), (2108, 83016), (2232, 78404), (2306, 75888), (2448, 71486), (2976, 58803), (3162, 55344), (3459, 50592), (4216, 41508), (4464, 39202), (4612, 37944), (4743, 36896), (4896, 35743), (6324, 27672), (6918, 25296), (8432, 20754), (8928, 19601), (9224, 18972), (9486, 18448), (10377, 16864), (12648, 13836)]