304872012

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 837920160

約数和(自身を除く): 533048148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 71, 81, 87, 108, 116, 142, 162, 174, 213, 261, 284, 324, 348, 426, 457, 522, 639, 783, 852, 914, 1044, 1278, 1371, 1566, 1828, 1917, 2059, 2349, 2556, 2742, 3132, 3834, 4113, 4118, 4698, 5484, 5751, 6177, 7668, 8226, 8236, 9396, 11502, 12339, 12354, 13253, 16452, 18531, 23004, 24678, 24708, 26506, 32447, 37017, 37062, 39759, 49356, 53012, 55593, 64894, 74034, 74124, 79518, 97341, 111186, 119277, 129788, 148068, 159036, 166779, 194682, 222372, 238554, 292023, 333558, 357831, 389364, 477108, 584046, 667116, 715662, 876069, 940963, 1073493, 1168092, 1431324, 1752138, 1881926, 2146986, 2628207, 2822889, 3504276, 3763852, 4293972, 5256414, 5645778, 8468667, 10512828, 11291556, 16937334, 25406001, 33874668, 50812002, 76218003, 101624004, 152436006, 304872012]

約数ペア:

[(1, 304872012), (2, 152436006), (3, 101624004), (4, 76218003), (6, 50812002), (9, 33874668), (12, 25406001), (18, 16937334), (27, 11291556), (29, 10512828), (36, 8468667), (54, 5645778), (58, 5256414), (71, 4293972), (81, 3763852), (87, 3504276), (108, 2822889), (116, 2628207), (142, 2146986), (162, 1881926), (174, 1752138), (213, 1431324), (261, 1168092), (284, 1073493), (324, 940963), (348, 876069), (426, 715662), (457, 667116), (522, 584046), (639, 477108), (783, 389364), (852, 357831), (914, 333558), (1044, 292023), (1278, 238554), (1371, 222372), (1566, 194682), (1828, 166779), (1917, 159036), (2059, 148068), (2349, 129788), (2556, 119277), (2742, 111186), (3132, 97341), (3834, 79518), (4113, 74124), (4118, 74034), (4698, 64894), (5484, 55593), (5751, 53012), (6177, 49356), (7668, 39759), (8226, 37062), (8236, 37017), (9396, 32447), (11502, 26506), (12339, 24708), (12354, 24678), (13253, 23004), (16452, 18531)]