1319654784

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28879}}^1$

素因数の和:28920

約数の個数: 128

約数和(自身を含む): 4241894400

約数和(自身を除く): 2922239616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 22848, 28879, 45696, 57758, 86637, 115516, 173274, 202153, 231032, 346548, 404306, 462064, 490943, 606459, 693096, 808612, 924128, 981886, 1212918, 1386192, 1472829, 1617224, 1848256, 1963772, 2425836, 2772384, 2945658, 3234448, 3436601, 3696512, 3927544, 4851672, 5544768, 5891316, 6468896, 6873202, 7855088, 9703344, 10309803, 11089536, 11782632, 12937792, 13746404, 15710176, 19406688, 20619606, 23565264, 25875584, 27492808, 31420352, 38813376, 41239212, 47130528, 54985616, 62840704, 77626752, 82478424, 94261056, 109971232, 164956848, 188522112, 219942464, 329913696, 439884928, 659827392, 1319654784]

約数ペア:

[(1, 1319654784), (2, 659827392), (3, 439884928), (4, 329913696), (6, 219942464), (7, 188522112), (8, 164956848), (12, 109971232), (14, 94261056), (16, 82478424), (17, 77626752), (21, 62840704), (24, 54985616), (28, 47130528), (32, 41239212), (34, 38813376), (42, 31420352), (48, 27492808), (51, 25875584), (56, 23565264), (64, 20619606), (68, 19406688), (84, 15710176), (96, 13746404), (102, 12937792), (112, 11782632), (119, 11089536), (128, 10309803), (136, 9703344), (168, 7855088), (192, 6873202), (204, 6468896), (224, 5891316), (238, 5544768), (272, 4851672), (336, 3927544), (357, 3696512), (384, 3436601), (408, 3234448), (448, 2945658), (476, 2772384), (544, 2425836), (672, 1963772), (714, 1848256), (816, 1617224), (896, 1472829), (952, 1386192), (1088, 1212918), (1344, 981886), (1428, 924128), (1632, 808612), (1904, 693096), (2176, 606459), (2688, 490943), (2856, 462064), (3264, 404306), (3808, 346548), (5712, 231032), (6528, 202153), (7616, 173274), (11424, 115516), (15232, 86637), (22848, 57758), (28879, 45696)]