426666548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 958003200

約数和(自身を除く): 531336652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 109, 142, 154, 179, 218, 284, 308, 358, 436, 497, 716, 763, 781, 994, 1199, 1253, 1526, 1562, 1969, 1988, 2398, 2506, 3052, 3124, 3938, 4796, 5012, 5467, 7739, 7876, 8393, 10934, 12709, 13783, 15478, 16786, 19511, 21868, 25418, 27566, 30956, 33572, 39022, 50836, 54173, 55132, 78044, 85129, 88963, 108346, 136577, 139799, 170258, 177926, 214621, 216692, 273154, 279598, 340516, 355852, 429242, 546308, 559196, 595903, 858484, 978593, 1191806, 1385281, 1502347, 1957186, 2383612, 2770562, 3004694, 3914372, 5541124, 6009388, 9696967, 15238091, 19393934, 30476182, 38787868, 60952364, 106666637, 213333274, 426666548]

約数ペア:

[(1, 426666548), (2, 213333274), (4, 106666637), (7, 60952364), (11, 38787868), (14, 30476182), (22, 19393934), (28, 15238091), (44, 9696967), (71, 6009388), (77, 5541124), (109, 3914372), (142, 3004694), (154, 2770562), (179, 2383612), (218, 1957186), (284, 1502347), (308, 1385281), (358, 1191806), (436, 978593), (497, 858484), (716, 595903), (763, 559196), (781, 546308), (994, 429242), (1199, 355852), (1253, 340516), (1526, 279598), (1562, 273154), (1969, 216692), (1988, 214621), (2398, 177926), (2506, 170258), (3052, 139799), (3124, 136577), (3938, 108346), (4796, 88963), (5012, 85129), (5467, 78044), (7739, 55132), (7876, 54173), (8393, 50836), (10934, 39022), (12709, 33572), (13783, 30956), (15478, 27566), (16786, 25418), (19511, 21868)]