628251456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 224

約数和(自身を含む): 2078687232

約数和(自身を除く): 1450435776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 64, 68, 84, 93, 96, 102, 112, 119, 124, 136, 168, 186, 192, 204, 217, 224, 238, 248, 272, 336, 357, 372, 408, 434, 448, 476, 496, 527, 544, 651, 672, 714, 744, 816, 868, 887, 952, 992, 1054, 1088, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1774, 1904, 1984, 2108, 2604, 2661, 2856, 2976, 3162, 3264, 3472, 3548, 3689, 3808, 4216, 5208, 5322, 5712, 5952, 6209, 6324, 6944, 7096, 7378, 7616, 8432, 10416, 10644, 11067, 11424, 12418, 12648, 13888, 14192, 14756, 15079, 16864, 18627, 20832, 21288, 22134, 22848, 24836, 25296, 27497, 28384, 29512, 30158, 33728, 37254, 41664, 42576, 44268, 45237, 49672, 50592, 54994, 56768, 59024, 60316, 74508, 82491, 85152, 88536, 90474, 99344, 101184, 105553, 109988, 118048, 120632, 149016, 164982, 170304, 177072, 180948, 192479, 198688, 211106, 219976, 236096, 241264, 298032, 316659, 329964, 354144, 361896, 384958, 397376, 422212, 439952, 467449, 482528, 577437, 596064, 633318, 659928, 708288, 723792, 769916, 844424, 879904, 934898, 965056, 1154874, 1192128, 1266636, 1319856, 1402347, 1447584, 1539832, 1688848, 1759808, 1869796, 2309748, 2533272, 2639712, 2804694, 2895168, 3079664, 3272143, 3377696, 3739592, 4619496, 5066544, 5279424, 5609388, 6159328, 6544286, 6755392, 7479184, 9238992, 9816429, 10133088, 11218776, 12318656, 13088572, 14958368, 18477984, 19632858, 20266176, 22437552, 26177144, 29916736, 36955968, 39265716, 44875104, 52354288, 78531432, 89750208, 104708576, 157062864, 209417152, 314125728, 628251456]

約数ペア:

[(1, 628251456), (2, 314125728), (3, 209417152), (4, 157062864), (6, 104708576), (7, 89750208), (8, 78531432), (12, 52354288), (14, 44875104), (16, 39265716), (17, 36955968), (21, 29916736), (24, 26177144), (28, 22437552), (31, 20266176), (32, 19632858), (34, 18477984), (42, 14958368), (48, 13088572), (51, 12318656), (56, 11218776), (62, 10133088), (64, 9816429), (68, 9238992), (84, 7479184), (93, 6755392), (96, 6544286), (102, 6159328), (112, 5609388), (119, 5279424), (124, 5066544), (136, 4619496), (168, 3739592), (186, 3377696), (192, 3272143), (204, 3079664), (217, 2895168), (224, 2804694), (238, 2639712), (248, 2533272), (272, 2309748), (336, 1869796), (357, 1759808), (372, 1688848), (408, 1539832), (434, 1447584), (448, 1402347), (476, 1319856), (496, 1266636), (527, 1192128), (544, 1154874), (651, 965056), (672, 934898), (714, 879904), (744, 844424), (816, 769916), (868, 723792), (887, 708288), (952, 659928), (992, 633318), (1054, 596064), (1088, 577437), (1302, 482528), (1344, 467449), (1428, 439952), (1488, 422212), (1581, 397376), (1632, 384958), (1736, 361896), (1774, 354144), (1904, 329964), (1984, 316659), (2108, 298032), (2604, 241264), (2661, 236096), (2856, 219976), (2976, 211106), (3162, 198688), (3264, 192479), (3472, 180948), (3548, 177072), (3689, 170304), (3808, 164982), (4216, 149016), (5208, 120632), (5322, 118048), (5712, 109988), (5952, 105553), (6209, 101184), (6324, 99344), (6944, 90474), (7096, 88536), (7378, 85152), (7616, 82491), (8432, 74508), (10416, 60316), (10644, 59024), (11067, 56768), (11424, 54994), (12418, 50592), (12648, 49672), (13888, 45237), (14192, 44268), (14756, 42576), (15079, 41664), (16864, 37254), (18627, 33728), (20832, 30158), (21288, 29512), (22134, 28384), (22848, 27497), (24836, 25296)]