261860352

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 176

約数和(自身を含む): 770327040

約数和(自身を除く): 508466688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 83, 96, 104, 128, 156, 158, 166, 192, 208, 237, 249, 256, 312, 316, 332, 384, 416, 474, 498, 512, 624, 632, 664, 768, 832, 948, 996, 1024, 1027, 1079, 1248, 1264, 1328, 1536, 1664, 1896, 1992, 2054, 2158, 2496, 2528, 2656, 3072, 3081, 3237, 3328, 3792, 3984, 4108, 4316, 4992, 5056, 5312, 6162, 6474, 6557, 6656, 7584, 7968, 8216, 8632, 9984, 10112, 10624, 12324, 12948, 13114, 13312, 15168, 15936, 16432, 17264, 19671, 19968, 20224, 21248, 24648, 25896, 26228, 30336, 31872, 32864, 34528, 39342, 39936, 40448, 42496, 49296, 51792, 52456, 60672, 63744, 65728, 69056, 78684, 80896, 84992, 85241, 98592, 103584, 104912, 121344, 127488, 131456, 138112, 157368, 170482, 197184, 207168, 209824, 242688, 254976, 255723, 262912, 276224, 314736, 340964, 394368, 414336, 419648, 511446, 525824, 552448, 629472, 681928, 788736, 828672, 839296, 1022892, 1051648, 1104896, 1258944, 1363856, 1577472, 1657344, 1678592, 2045784, 2517888, 2727712, 3154944, 3314688, 3357184, 4091568, 5035776, 5455424, 6714368, 8183136, 10071552, 10910848, 16366272, 20143104, 21821696, 32732544, 43643392, 65465088, 87286784, 130930176, 261860352]

約数ペア:

[(1, 261860352), (2, 130930176), (3, 87286784), (4, 65465088), (6, 43643392), (8, 32732544), (12, 21821696), (13, 20143104), (16, 16366272), (24, 10910848), (26, 10071552), (32, 8183136), (39, 6714368), (48, 5455424), (52, 5035776), (64, 4091568), (78, 3357184), (79, 3314688), (83, 3154944), (96, 2727712), (104, 2517888), (128, 2045784), (156, 1678592), (158, 1657344), (166, 1577472), (192, 1363856), (208, 1258944), (237, 1104896), (249, 1051648), (256, 1022892), (312, 839296), (316, 828672), (332, 788736), (384, 681928), (416, 629472), (474, 552448), (498, 525824), (512, 511446), (624, 419648), (632, 414336), (664, 394368), (768, 340964), (832, 314736), (948, 276224), (996, 262912), (1024, 255723), (1027, 254976), (1079, 242688), (1248, 209824), (1264, 207168), (1328, 197184), (1536, 170482), (1664, 157368), (1896, 138112), (1992, 131456), (2054, 127488), (2158, 121344), (2496, 104912), (2528, 103584), (2656, 98592), (3072, 85241), (3081, 84992), (3237, 80896), (3328, 78684), (3792, 69056), (3984, 65728), (4108, 63744), (4316, 60672), (4992, 52456), (5056, 51792), (5312, 49296), (6162, 42496), (6474, 40448), (6557, 39936), (6656, 39342), (7584, 34528), (7968, 32864), (8216, 31872), (8632, 30336), (9984, 26228), (10112, 25896), (10624, 24648), (12324, 21248), (12948, 20224), (13114, 19968), (13312, 19671), (15168, 17264), (15936, 16432)]